680140154876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:1077

約数の個数: 288

約数和(自身を含む): 1587425011200

約数和(自身を除く): 907284856324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 49, 52, 62, 74, 91, 98, 124, 148, 182, 196, 217, 259, 364, 403, 409, 434, 481, 518, 569, 637, 806, 818, 868, 962, 1036, 1138, 1147, 1274, 1519, 1612, 1636, 1813, 1924, 2276, 2294, 2548, 2821, 2863, 3038, 3367, 3626, 3983, 4588, 5317, 5642, 5726, 6076, 6734, 7252, 7397, 7966, 8029, 10634, 11284, 11452, 12679, 13468, 14794, 14911, 15133, 15932, 16058, 17639, 19747, 20041, 21053, 21268, 23569, 25358, 27881, 29588, 29822, 30266, 32116, 35278, 37219, 39494, 40082, 42106, 47138, 50716, 51779, 55762, 56203, 59644, 60532, 70556, 74438, 78988, 80164, 84212, 88753, 94276, 103558, 104377, 105931, 111524, 112406, 123473, 147371, 148876, 164827, 177506, 196729, 207116, 208754, 211862, 224812, 229307, 232721, 246946, 260533, 273689, 294742, 329654, 355012, 362453, 393458, 417508, 423724, 458614, 465442, 469123, 493892, 521066, 547378, 589484, 621271, 652643, 659308, 724906, 730639, 741517, 786916, 864311, 917228, 930884, 938246, 1031597, 1042132, 1094756, 1153789, 1242542, 1305286, 1377103, 1449812, 1461278, 1483034, 1605149, 1629047, 1728622, 1876492, 1915823, 2063194, 2307578, 2485084, 2610572, 2754206, 2922556, 2966068, 3025373, 3210298, 3258094, 3283861, 3457244, 3831646, 4126388, 4568501, 4615156, 5508412, 6050746, 6098599, 6420596, 6516188, 6567722, 7214351, 7663292, 8076523, 8484359, 8610677, 9137002, 9639721, 11236043, 11403329, 12101492, 12197198, 13135444, 13410761, 14428702, 16153046, 16968718, 17221354, 18274004, 19279442, 21177611, 22472086, 22806658, 22987027, 24394396, 26821522, 28857404, 31979507, 32306092, 33937436, 34442708, 38558884, 42355222, 42690193, 44944172, 45613316, 45974054, 50500457, 53643044, 59390513, 60274739, 63959014, 84710444, 85380386, 91948108, 93786563, 101000914, 111938801, 118781026, 120549478, 127918028, 148243277, 170760772, 187573126, 202001828, 223877602, 237562052, 241098956, 266930987, 296486554, 298831351, 353503199, 375146252, 415733591, 421923173, 447755204, 533861974, 592973108, 597662702, 656505941, 707006398, 783571607, 831467182, 843846346, 1067723948, 1195325404, 1313011882, 1414012796, 1567143214, 1662934364, 1687692692, 1868516909, 2626023764, 3134286428, 3470102831, 3737033818, 4595541587, 5485001249, 6940205662, 7474067636, 9191083174, 10970002498, 13079618363, 13880411324, 18382166348, 21940004996, 24290719817, 26159236726, 48581439634, 52318473452, 97162879268, 170035038719, 340070077438, 680140154876]

約数ペア:

[(1, 680140154876), (2, 340070077438), (4, 170035038719), (7, 97162879268), (13, 52318473452), (14, 48581439634), (26, 26159236726), (28, 24290719817), (31, 21940004996), (37, 18382166348), (49, 13880411324), (52, 13079618363), (62, 10970002498), (74, 9191083174), (91, 7474067636), (98, 6940205662), (124, 5485001249), (148, 4595541587), (182, 3737033818), (196, 3470102831), (217, 3134286428), (259, 2626023764), (364, 1868516909), (403, 1687692692), (409, 1662934364), (434, 1567143214), (481, 1414012796), (518, 1313011882), (569, 1195325404), (637, 1067723948), (806, 843846346), (818, 831467182), (868, 783571607), (962, 707006398), (1036, 656505941), (1138, 597662702), (1147, 592973108), (1274, 533861974), (1519, 447755204), (1612, 421923173), (1636, 415733591), (1813, 375146252), (1924, 353503199), (2276, 298831351), (2294, 296486554), (2548, 266930987), (2821, 241098956), (2863, 237562052), (3038, 223877602), (3367, 202001828), (3626, 187573126), (3983, 170760772), (4588, 148243277), (5317, 127918028), (5642, 120549478), (5726, 118781026), (6076, 111938801), (6734, 101000914), (7252, 93786563), (7397, 91948108), (7966, 85380386), (8029, 84710444), (10634, 63959014), (11284, 60274739), (11452, 59390513), (12679, 53643044), (13468, 50500457), (14794, 45974054), (14911, 45613316), (15133, 44944172), (15932, 42690193), (16058, 42355222), (17639, 38558884), (19747, 34442708), (20041, 33937436), (21053, 32306092), (21268, 31979507), (23569, 28857404), (25358, 26821522), (27881, 24394396), (29588, 22987027), (29822, 22806658), (30266, 22472086), (32116, 21177611), (35278, 19279442), (37219, 18274004), (39494, 17221354), (40082, 16968718), (42106, 16153046), (47138, 14428702), (50716, 13410761), (51779, 13135444), (55762, 12197198), (56203, 12101492), (59644, 11403329), (60532, 11236043), (70556, 9639721), (74438, 9137002), (78988, 8610677), (80164, 8484359), (84212, 8076523), (88753, 7663292), (94276, 7214351), (103558, 6567722), (104377, 6516188), (105931, 6420596), (111524, 6098599), (112406, 6050746), (123473, 5508412), (147371, 4615156), (148876, 4568501), (164827, 4126388), (177506, 3831646), (196729, 3457244), (207116, 3283861), (208754, 3258094), (211862, 3210298), (224812, 3025373), (229307, 2966068), (232721, 2922556), (246946, 2754206), (260533, 2610572), (273689, 2485084), (294742, 2307578), (329654, 2063194), (355012, 1915823), (362453, 1876492), (393458, 1728622), (417508, 1629047), (423724, 1605149), (458614, 1483034), (465442, 1461278), (469123, 1449812), (493892, 1377103), (521066, 1305286), (547378, 1242542), (589484, 1153789), (621271, 1094756), (652643, 1042132), (659308, 1031597), (724906, 938246), (730639, 930884), (741517, 917228), (786916, 864311)]