581480172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 1961511552

約数和(自身を除く): 1380031380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 53, 63, 68, 78, 84, 91, 102, 106, 117, 119, 126, 153, 156, 159, 182, 197, 204, 212, 221, 234, 238, 252, 273, 306, 318, 357, 364, 371, 394, 442, 468, 476, 477, 546, 591, 612, 636, 663, 689, 714, 742, 788, 819, 884, 901, 954, 1071, 1092, 1113, 1182, 1326, 1378, 1379, 1428, 1484, 1547, 1638, 1773, 1802, 1908, 1989, 2067, 2142, 2226, 2364, 2561, 2652, 2703, 2756, 2758, 3094, 3276, 3339, 3349, 3546, 3604, 3978, 4134, 4137, 4284, 4452, 4641, 4823, 5122, 5406, 5516, 6188, 6201, 6307, 6678, 6698, 7092, 7683, 7956, 8109, 8268, 8274, 9282, 9646, 10047, 10244, 10441, 10812, 11713, 12402, 12411, 12614, 13356, 13396, 13923, 14469, 15366, 16218, 16548, 17927, 18564, 18921, 19292, 20094, 20882, 23049, 23426, 23443, 24804, 24822, 25228, 27846, 28938, 30141, 30732, 31323, 32436, 35139, 35854, 37842, 40188, 41764, 43407, 43537, 46098, 46852, 46886, 49644, 53781, 55692, 56763, 57876, 60282, 62646, 70278, 70329, 71708, 73087, 75684, 81991, 86814, 87074, 92196, 93772, 93969, 105417, 107562, 113526, 120564, 125292, 130611, 135733, 140556, 140658, 146174, 161343, 163982, 173628, 174148, 177497, 187938, 210834, 210987, 215124, 219261, 227052, 245973, 261222, 271466, 281316, 292348, 304759, 322686, 327964, 354994, 375876, 391833, 407199, 421668, 421974, 438522, 491946, 522444, 532491, 542932, 609518, 645372, 657783, 709988, 737919, 783666, 814398, 843948, 877044, 914277, 950131, 983892, 1064982, 1219036, 1221597, 1242479, 1315566, 1475838, 1567332, 1597473, 1628796, 1828554, 1900262, 2129964, 2307461, 2443194, 2484958, 2631132, 2742831, 2850393, 2951676, 3194946, 3657108, 3727437, 3800524, 4614922, 4886388, 4969916, 5485662, 5700786, 6389892, 6922383, 7454874, 8551179, 9229844, 10971324, 11182311, 11401572, 13844766, 14909748, 16152227, 17102358, 20767149, 22364622, 27689532, 32304454, 34204716, 41534298, 44729244, 48456681, 64608908, 83068596, 96913362, 145370043, 193826724, 290740086, 581480172]

約数ペア:

[(1, 581480172), (2, 290740086), (3, 193826724), (4, 145370043), (6, 96913362), (7, 83068596), (9, 64608908), (12, 48456681), (13, 44729244), (14, 41534298), (17, 34204716), (18, 32304454), (21, 27689532), (26, 22364622), (28, 20767149), (34, 17102358), (36, 16152227), (39, 14909748), (42, 13844766), (51, 11401572), (52, 11182311), (53, 10971324), (63, 9229844), (68, 8551179), (78, 7454874), (84, 6922383), (91, 6389892), (102, 5700786), (106, 5485662), (117, 4969916), (119, 4886388), (126, 4614922), (153, 3800524), (156, 3727437), (159, 3657108), (182, 3194946), (197, 2951676), (204, 2850393), (212, 2742831), (221, 2631132), (234, 2484958), (238, 2443194), (252, 2307461), (273, 2129964), (306, 1900262), (318, 1828554), (357, 1628796), (364, 1597473), (371, 1567332), (394, 1475838), (442, 1315566), (468, 1242479), (476, 1221597), (477, 1219036), (546, 1064982), (591, 983892), (612, 950131), (636, 914277), (663, 877044), (689, 843948), (714, 814398), (742, 783666), (788, 737919), (819, 709988), (884, 657783), (901, 645372), (954, 609518), (1071, 542932), (1092, 532491), (1113, 522444), (1182, 491946), (1326, 438522), (1378, 421974), (1379, 421668), (1428, 407199), (1484, 391833), (1547, 375876), (1638, 354994), (1773, 327964), (1802, 322686), (1908, 304759), (1989, 292348), (2067, 281316), (2142, 271466), (2226, 261222), (2364, 245973), (2561, 227052), (2652, 219261), (2703, 215124), (2756, 210987), (2758, 210834), (3094, 187938), (3276, 177497), (3339, 174148), (3349, 173628), (3546, 163982), (3604, 161343), (3978, 146174), (4134, 140658), (4137, 140556), (4284, 135733), (4452, 130611), (4641, 125292), (4823, 120564), (5122, 113526), (5406, 107562), (5516, 105417), (6188, 93969), (6201, 93772), (6307, 92196), (6678, 87074), (6698, 86814), (7092, 81991), (7683, 75684), (7956, 73087), (8109, 71708), (8268, 70329), (8274, 70278), (9282, 62646), (9646, 60282), (10047, 57876), (10244, 56763), (10441, 55692), (10812, 53781), (11713, 49644), (12402, 46886), (12411, 46852), (12614, 46098), (13356, 43537), (13396, 43407), (13923, 41764), (14469, 40188), (15366, 37842), (16218, 35854), (16548, 35139), (17927, 32436), (18564, 31323), (18921, 30732), (19292, 30141), (20094, 28938), (20882, 27846), (23049, 25228), (23426, 24822), (23443, 24804)]