621532512

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 1989816192

約数和(自身を除く): 1368283680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 47, 48, 51, 68, 72, 73, 74, 94, 96, 102, 111, 136, 141, 144, 146, 148, 153, 188, 204, 219, 222, 272, 282, 288, 292, 296, 306, 333, 376, 408, 423, 438, 444, 544, 564, 584, 592, 612, 629, 657, 666, 752, 799, 816, 846, 876, 888, 1128, 1168, 1184, 1224, 1241, 1258, 1314, 1332, 1504, 1598, 1632, 1692, 1739, 1752, 1776, 1887, 2256, 2336, 2397, 2448, 2482, 2516, 2628, 2664, 2701, 3196, 3384, 3431, 3478, 3504, 3552, 3723, 3774, 4512, 4794, 4896, 4964, 5032, 5217, 5256, 5328, 5402, 5661, 6392, 6768, 6862, 6956, 7008, 7191, 7446, 7548, 8103, 9588, 9928, 10064, 10293, 10434, 10512, 10656, 10804, 11169, 11322, 12784, 13536, 13724, 13912, 14382, 14892, 15096, 15651, 16206, 19176, 19856, 20128, 20586, 20868, 21024, 21608, 22338, 22644, 24309, 25568, 27448, 27824, 28764, 29563, 29784, 30192, 30879, 31302, 32412, 38352, 39712, 41172, 41736, 43216, 44676, 45288, 45917, 48618, 54896, 55648, 57528, 58327, 59126, 59568, 60384, 61758, 62604, 64824, 76704, 82344, 83472, 86432, 88689, 89352, 90576, 91834, 97236, 109792, 115056, 116654, 118252, 119136, 123516, 125208, 126947, 129648, 137751, 164688, 166944, 174981, 177378, 178704, 181152, 183668, 194472, 230112, 233308, 236504, 247032, 250416, 253894, 259296, 266067, 275502, 329376, 349962, 354756, 357408, 367336, 380841, 388944, 413253, 466616, 473008, 494064, 500832, 507788, 524943, 532134, 551004, 699924, 709512, 734672, 761682, 777888, 826506, 933232, 946016, 988128, 1015576, 1049886, 1064268, 1102008, 1142523, 1399848, 1419024, 1469344, 1523364, 1653012, 1866464, 2031152, 2099772, 2128536, 2158099, 2204016, 2285046, 2799696, 2838048, 3046728, 3306024, 4062304, 4199544, 4257072, 4316198, 4408032, 4570092, 5599392, 6093456, 6474297, 6612048, 8399088, 8514144, 8632396, 9140184, 12186912, 12948594, 13224096, 16798176, 17264792, 18280368, 19422891, 25897188, 34529584, 36560736, 38845782, 51794376, 69059168, 77691564, 103588752, 155383128, 207177504, 310766256, 621532512]

約数ペア:

[(1, 621532512), (2, 310766256), (3, 207177504), (4, 155383128), (6, 103588752), (8, 77691564), (9, 69059168), (12, 51794376), (16, 38845782), (17, 36560736), (18, 34529584), (24, 25897188), (32, 19422891), (34, 18280368), (36, 17264792), (37, 16798176), (47, 13224096), (48, 12948594), (51, 12186912), (68, 9140184), (72, 8632396), (73, 8514144), (74, 8399088), (94, 6612048), (96, 6474297), (102, 6093456), (111, 5599392), (136, 4570092), (141, 4408032), (144, 4316198), (146, 4257072), (148, 4199544), (153, 4062304), (188, 3306024), (204, 3046728), (219, 2838048), (222, 2799696), (272, 2285046), (282, 2204016), (288, 2158099), (292, 2128536), (296, 2099772), (306, 2031152), (333, 1866464), (376, 1653012), (408, 1523364), (423, 1469344), (438, 1419024), (444, 1399848), (544, 1142523), (564, 1102008), (584, 1064268), (592, 1049886), (612, 1015576), (629, 988128), (657, 946016), (666, 933232), (752, 826506), (799, 777888), (816, 761682), (846, 734672), (876, 709512), (888, 699924), (1128, 551004), (1168, 532134), (1184, 524943), (1224, 507788), (1241, 500832), (1258, 494064), (1314, 473008), (1332, 466616), (1504, 413253), (1598, 388944), (1632, 380841), (1692, 367336), (1739, 357408), (1752, 354756), (1776, 349962), (1887, 329376), (2256, 275502), (2336, 266067), (2397, 259296), (2448, 253894), (2482, 250416), (2516, 247032), (2628, 236504), (2664, 233308), (2701, 230112), (3196, 194472), (3384, 183668), (3431, 181152), (3478, 178704), (3504, 177378), (3552, 174981), (3723, 166944), (3774, 164688), (4512, 137751), (4794, 129648), (4896, 126947), (4964, 125208), (5032, 123516), (5217, 119136), (5256, 118252), (5328, 116654), (5402, 115056), (5661, 109792), (6392, 97236), (6768, 91834), (6862, 90576), (6956, 89352), (7008, 88689), (7191, 86432), (7446, 83472), (7548, 82344), (8103, 76704), (9588, 64824), (9928, 62604), (10064, 61758), (10293, 60384), (10434, 59568), (10512, 59126), (10656, 58327), (10804, 57528), (11169, 55648), (11322, 54896), (12784, 48618), (13536, 45917), (13724, 45288), (13912, 44676), (14382, 43216), (14892, 41736), (15096, 41172), (15651, 39712), (16206, 38352), (19176, 32412), (19856, 31302), (20128, 30879), (20586, 30192), (20868, 29784), (21024, 29563), (21608, 28764), (22338, 27824), (22644, 27448), (24309, 25568)]