640501430016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{4111}}^1$

素因数の和:4607

約数の個数: 288

約数和(自身を含む): 1980335515648

約数和(自身を除く): 1339834085632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 397, 438, 448, 511, 584, 672, 768, 794, 876, 896, 1022, 1168, 1191, 1344, 1533, 1588, 1752, 1792, 2044, 2336, 2382, 2688, 2779, 3066, 3176, 3504, 4088, 4111, 4672, 4764, 5376, 5558, 6132, 6352, 7008, 8176, 8222, 8337, 9344, 9528, 11116, 12264, 12333, 12704, 14016, 16352, 16444, 16674, 18688, 19056, 22232, 24528, 24666, 25408, 28032, 28777, 28981, 32704, 32888, 33348, 38112, 44464, 49056, 49332, 50816, 56064, 57554, 57962, 65408, 65776, 66696, 76224, 86331, 86943, 88928, 98112, 98664, 101632, 115108, 115924, 130816, 131552, 133392, 152448, 172662, 173886, 177856, 196224, 197328, 202867, 230216, 231848, 263104, 266784, 300103, 304896, 345324, 347772, 355712, 392448, 394656, 405734, 460432, 463696, 526208, 533568, 600206, 608601, 690648, 695544, 711424, 789312, 811468, 900309, 920864, 927392, 1052416, 1067136, 1200412, 1217202, 1381296, 1391088, 1578624, 1622936, 1632067, 1800618, 1841728, 1854784, 2100721, 2134272, 2400824, 2434404, 2762592, 2782176, 3157248, 3245872, 3264134, 3601236, 3683456, 3709568, 4201442, 4801648, 4868808, 4896201, 5525184, 5564352, 6302163, 6491744, 6528268, 7202472, 7366912, 7419136, 8402884, 9603296, 9737616, 9792402, 11050368, 11128704, 11424469, 12604326, 12983488, 13056536, 14404944, 16805768, 19206592, 19475232, 19584804, 22100736, 22257408, 22848938, 25208652, 25966976, 26113072, 28809888, 33611536, 34273407, 38413184, 38950464, 39169608, 45697876, 50417304, 51933952, 52226144, 57619776, 67223072, 68546814, 76826368, 77900928, 78339216, 91395752, 100834608, 104452288, 115239552, 119140891, 134446144, 137093628, 155801856, 156678432, 182791504, 201669216, 208904576, 230479104, 238281782, 268892288, 274187256, 313356864, 357422673, 365583008, 403338432, 417809152, 476563564, 537784576, 548374512, 626713728, 714845346, 731166016, 806676864, 833986237, 953127128, 1096749024, 1253427456, 1429690692, 1462332032, 1613353728, 1667972474, 1906254256, 2193498048, 2501958711, 2859381384, 2924664064, 3335944948, 3812508512, 4386996096, 5003917422, 5718762768, 6671889896, 7625017024, 8773992192, 10007834844, 11437525536, 13343779792, 15250034048, 20015669688, 22875051072, 26687559584, 30500068096, 40031339376, 45750102144, 53375119168, 80062678752, 91500204288, 106750238336, 160125357504, 213500476672, 320250715008, 640501430016]

約数ペア:

[(1, 640501430016), (2, 320250715008), (3, 213500476672), (4, 160125357504), (6, 106750238336), (7, 91500204288), (8, 80062678752), (12, 53375119168), (14, 45750102144), (16, 40031339376), (21, 30500068096), (24, 26687559584), (28, 22875051072), (32, 20015669688), (42, 15250034048), (48, 13343779792), (56, 11437525536), (64, 10007834844), (73, 8773992192), (84, 7625017024), (96, 6671889896), (112, 5718762768), (128, 5003917422), (146, 4386996096), (168, 3812508512), (192, 3335944948), (219, 2924664064), (224, 2859381384), (256, 2501958711), (292, 2193498048), (336, 1906254256), (384, 1667972474), (397, 1613353728), (438, 1462332032), (448, 1429690692), (511, 1253427456), (584, 1096749024), (672, 953127128), (768, 833986237), (794, 806676864), (876, 731166016), (896, 714845346), (1022, 626713728), (1168, 548374512), (1191, 537784576), (1344, 476563564), (1533, 417809152), (1588, 403338432), (1752, 365583008), (1792, 357422673), (2044, 313356864), (2336, 274187256), (2382, 268892288), (2688, 238281782), (2779, 230479104), (3066, 208904576), (3176, 201669216), (3504, 182791504), (4088, 156678432), (4111, 155801856), (4672, 137093628), (4764, 134446144), (5376, 119140891), (5558, 115239552), (6132, 104452288), (6352, 100834608), (7008, 91395752), (8176, 78339216), (8222, 77900928), (8337, 76826368), (9344, 68546814), (9528, 67223072), (11116, 57619776), (12264, 52226144), (12333, 51933952), (12704, 50417304), (14016, 45697876), (16352, 39169608), (16444, 38950464), (16674, 38413184), (18688, 34273407), (19056, 33611536), (22232, 28809888), (24528, 26113072), (24666, 25966976), (25408, 25208652), (28032, 22848938), (28777, 22257408), (28981, 22100736), (32704, 19584804), (32888, 19475232), (33348, 19206592), (38112, 16805768), (44464, 14404944), (49056, 13056536), (49332, 12983488), (50816, 12604326), (56064, 11424469), (57554, 11128704), (57962, 11050368), (65408, 9792402), (65776, 9737616), (66696, 9603296), (76224, 8402884), (86331, 7419136), (86943, 7366912), (88928, 7202472), (98112, 6528268), (98664, 6491744), (101632, 6302163), (115108, 5564352), (115924, 5525184), (130816, 4896201), (131552, 4868808), (133392, 4801648), (152448, 4201442), (172662, 3709568), (173886, 3683456), (177856, 3601236), (196224, 3264134), (197328, 3245872), (202867, 3157248), (230216, 2782176), (231848, 2762592), (263104, 2434404), (266784, 2400824), (300103, 2134272), (304896, 2100721), (345324, 1854784), (347772, 1841728), (355712, 1800618), (392448, 1632067), (394656, 1622936), (405734, 1578624), (460432, 1391088), (463696, 1381296), (526208, 1217202), (533568, 1200412), (600206, 1067136), (608601, 1052416), (690648, 927392), (695544, 920864), (711424, 900309), (789312, 811468)]