987006672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 180

約数和(自身を含む): 3018297516

約数和(自身を除く): 2031290844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 289, 296, 306, 333, 408, 444, 578, 592, 612, 629, 641, 666, 816, 867, 888, 1156, 1224, 1258, 1282, 1332, 1734, 1776, 1887, 1923, 2312, 2448, 2516, 2564, 2601, 2664, 3468, 3774, 3846, 4624, 5032, 5128, 5202, 5328, 5661, 5769, 6936, 7548, 7692, 10064, 10256, 10404, 10693, 10897, 11322, 11538, 13872, 15096, 15384, 20808, 21386, 21794, 22644, 23076, 23717, 30192, 30768, 32079, 32691, 41616, 42772, 43588, 45288, 46152, 47434, 64158, 65382, 71151, 85544, 87176, 90576, 92304, 94868, 96237, 98073, 128316, 130764, 142302, 171088, 174352, 185249, 189736, 192474, 196146, 213453, 256632, 261528, 284604, 370498, 379472, 384948, 392292, 403189, 426906, 513264, 523056, 555747, 569208, 740996, 769896, 784584, 806378, 853812, 1111494, 1138416, 1209567, 1481992, 1539792, 1569168, 1612756, 1667241, 1707624, 2222988, 2419134, 2963984, 3225512, 3334482, 3415248, 3628701, 4445976, 4838268, 6451024, 6668964, 6854213, 7257402, 8891952, 9676536, 13337928, 13708426, 14514804, 19353072, 20562639, 26675856, 27416852, 29029608, 41125278, 54833704, 58059216, 61687917, 82250556, 109667408, 123375834, 164501112, 246751668, 329002224, 493503336, 987006672]

約数ペア:

[(1, 987006672), (2, 493503336), (3, 329002224), (4, 246751668), (6, 164501112), (8, 123375834), (9, 109667408), (12, 82250556), (16, 61687917), (17, 58059216), (18, 54833704), (24, 41125278), (34, 29029608), (36, 27416852), (37, 26675856), (48, 20562639), (51, 19353072), (68, 14514804), (72, 13708426), (74, 13337928), (102, 9676536), (111, 8891952), (136, 7257402), (144, 6854213), (148, 6668964), (153, 6451024), (204, 4838268), (222, 4445976), (272, 3628701), (289, 3415248), (296, 3334482), (306, 3225512), (333, 2963984), (408, 2419134), (444, 2222988), (578, 1707624), (592, 1667241), (612, 1612756), (629, 1569168), (641, 1539792), (666, 1481992), (816, 1209567), (867, 1138416), (888, 1111494), (1156, 853812), (1224, 806378), (1258, 784584), (1282, 769896), (1332, 740996), (1734, 569208), (1776, 555747), (1887, 523056), (1923, 513264), (2312, 426906), (2448, 403189), (2516, 392292), (2564, 384948), (2601, 379472), (2664, 370498), (3468, 284604), (3774, 261528), (3846, 256632), (4624, 213453), (5032, 196146), (5128, 192474), (5202, 189736), (5328, 185249), (5661, 174352), (5769, 171088), (6936, 142302), (7548, 130764), (7692, 128316), (10064, 98073), (10256, 96237), (10404, 94868), (10693, 92304), (10897, 90576), (11322, 87176), (11538, 85544), (13872, 71151), (15096, 65382), (15384, 64158), (20808, 47434), (21386, 46152), (21794, 45288), (22644, 43588), (23076, 42772), (23717, 41616), (30192, 32691), (30768, 32079)]