538856136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 1892217600

約数和(自身を除く): 1353361464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 49, 52, 56, 62, 63, 72, 78, 84, 91, 93, 98, 104, 117, 124, 126, 147, 156, 168, 182, 186, 196, 217, 234, 248, 252, 273, 279, 294, 312, 364, 372, 379, 392, 403, 434, 441, 468, 504, 546, 558, 588, 637, 651, 728, 744, 758, 806, 819, 868, 882, 936, 1092, 1116, 1137, 1176, 1209, 1274, 1302, 1516, 1519, 1612, 1638, 1736, 1764, 1911, 1953, 2184, 2232, 2274, 2418, 2548, 2604, 2653, 2821, 3032, 3038, 3224, 3276, 3411, 3528, 3627, 3822, 3906, 4548, 4557, 4836, 4927, 5096, 5208, 5306, 5642, 5733, 6076, 6552, 6822, 7254, 7644, 7812, 7959, 8463, 9096, 9114, 9672, 9854, 10612, 11284, 11466, 11749, 12152, 13644, 13671, 14508, 14781, 15288, 15624, 15918, 16926, 18228, 18571, 19708, 19747, 21224, 22568, 22932, 23498, 23877, 25389, 27288, 27342, 29016, 29562, 31836, 33852, 34489, 35247, 36456, 37142, 39416, 39494, 44343, 45864, 46996, 47754, 50778, 54684, 55713, 59124, 59241, 63672, 67704, 68978, 70494, 74284, 78988, 82243, 88686, 93992, 95508, 101556, 103467, 105741, 109368, 111426, 118248, 118482, 137956, 140988, 148568, 152737, 157976, 164486, 167139, 177372, 177723, 191016, 203112, 206934, 211482, 222852, 236964, 241423, 246729, 275912, 281976, 305474, 310401, 328972, 334278, 354744, 355446, 413868, 422964, 445704, 458211, 473928, 482846, 493458, 575701, 610948, 620802, 657944, 668556, 710892, 724269, 740187, 827736, 845928, 916422, 965692, 986916, 1069159, 1151402, 1221896, 1241604, 1337112, 1374633, 1421784, 1448538, 1480374, 1727103, 1832844, 1931384, 1973832, 2138318, 2172807, 2302804, 2483208, 2749266, 2897076, 2960748, 3207477, 3454206, 3665688, 4276636, 4345614, 4605608, 5181309, 5498532, 5794152, 5921496, 6414954, 6908412, 7484113, 8553272, 8691228, 9622431, 10362618, 10997064, 12829908, 13816824, 14968226, 17382456, 19244862, 20725236, 22452339, 25659816, 29936452, 38489724, 41450472, 44904678, 59872904, 67357017, 76979448, 89809356, 134714034, 179618712, 269428068, 538856136]

約数ペア:

[(1, 538856136), (2, 269428068), (3, 179618712), (4, 134714034), (6, 89809356), (7, 76979448), (8, 67357017), (9, 59872904), (12, 44904678), (13, 41450472), (14, 38489724), (18, 29936452), (21, 25659816), (24, 22452339), (26, 20725236), (28, 19244862), (31, 17382456), (36, 14968226), (39, 13816824), (42, 12829908), (49, 10997064), (52, 10362618), (56, 9622431), (62, 8691228), (63, 8553272), (72, 7484113), (78, 6908412), (84, 6414954), (91, 5921496), (93, 5794152), (98, 5498532), (104, 5181309), (117, 4605608), (124, 4345614), (126, 4276636), (147, 3665688), (156, 3454206), (168, 3207477), (182, 2960748), (186, 2897076), (196, 2749266), (217, 2483208), (234, 2302804), (248, 2172807), (252, 2138318), (273, 1973832), (279, 1931384), (294, 1832844), (312, 1727103), (364, 1480374), (372, 1448538), (379, 1421784), (392, 1374633), (403, 1337112), (434, 1241604), (441, 1221896), (468, 1151402), (504, 1069159), (546, 986916), (558, 965692), (588, 916422), (637, 845928), (651, 827736), (728, 740187), (744, 724269), (758, 710892), (806, 668556), (819, 657944), (868, 620802), (882, 610948), (936, 575701), (1092, 493458), (1116, 482846), (1137, 473928), (1176, 458211), (1209, 445704), (1274, 422964), (1302, 413868), (1516, 355446), (1519, 354744), (1612, 334278), (1638, 328972), (1736, 310401), (1764, 305474), (1911, 281976), (1953, 275912), (2184, 246729), (2232, 241423), (2274, 236964), (2418, 222852), (2548, 211482), (2604, 206934), (2653, 203112), (2821, 191016), (3032, 177723), (3038, 177372), (3224, 167139), (3276, 164486), (3411, 157976), (3528, 152737), (3627, 148568), (3822, 140988), (3906, 137956), (4548, 118482), (4557, 118248), (4836, 111426), (4927, 109368), (5096, 105741), (5208, 103467), (5306, 101556), (5642, 95508), (5733, 93992), (6076, 88686), (6552, 82243), (6822, 78988), (7254, 74284), (7644, 70494), (7812, 68978), (7959, 67704), (8463, 63672), (9096, 59241), (9114, 59124), (9672, 55713), (9854, 54684), (10612, 50778), (11284, 47754), (11466, 46996), (11749, 45864), (12152, 44343), (13644, 39494), (13671, 39416), (14508, 37142), (14781, 36456), (15288, 35247), (15624, 34489), (15918, 33852), (16926, 31836), (18228, 29562), (18571, 29016), (19708, 27342), (19747, 27288), (21224, 25389), (22568, 23877), (22932, 23498)]