639663696

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5717}}^1$

素因数の和:5778

約数の個数: 160

約数和(自身を含む): 2155457280

約数和(自身を除く): 1515793584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1332, 1512, 1554, 1776, 1998, 2072, 2331, 2664, 3024, 3108, 3996, 4144, 4662, 5328, 5717, 6216, 6993, 7992, 9324, 11434, 12432, 13986, 15984, 17151, 18648, 22868, 27972, 34302, 37296, 40019, 45736, 51453, 55944, 68604, 80038, 91472, 102906, 111888, 120057, 137208, 154359, 160076, 205812, 211529, 240114, 274416, 308718, 320152, 360171, 411624, 423058, 480228, 617436, 634587, 640304, 720342, 823248, 846116, 960456, 1080513, 1234872, 1269174, 1440684, 1480703, 1692232, 1903761, 1920912, 2161026, 2469744, 2538348, 2881368, 2961406, 3384464, 3807522, 4322052, 4442109, 5076696, 5711283, 5762736, 5922812, 7615044, 8644104, 8884218, 10153392, 11422566, 11845624, 13326327, 15230088, 17288208, 17768436, 22845132, 23691248, 26652654, 30460176, 35536872, 39978981, 45690264, 53305308, 71073744, 79957962, 91380528, 106610616, 159915924, 213221232, 319831848, 639663696]

約数ペア:

[(1, 639663696), (2, 319831848), (3, 213221232), (4, 159915924), (6, 106610616), (7, 91380528), (8, 79957962), (9, 71073744), (12, 53305308), (14, 45690264), (16, 39978981), (18, 35536872), (21, 30460176), (24, 26652654), (27, 23691248), (28, 22845132), (36, 17768436), (37, 17288208), (42, 15230088), (48, 13326327), (54, 11845624), (56, 11422566), (63, 10153392), (72, 8884218), (74, 8644104), (84, 7615044), (108, 5922812), (111, 5762736), (112, 5711283), (126, 5076696), (144, 4442109), (148, 4322052), (168, 3807522), (189, 3384464), (216, 2961406), (222, 2881368), (252, 2538348), (259, 2469744), (296, 2161026), (333, 1920912), (336, 1903761), (378, 1692232), (432, 1480703), (444, 1440684), (504, 1269174), (518, 1234872), (592, 1080513), (666, 960456), (756, 846116), (777, 823248), (888, 720342), (999, 640304), (1008, 634587), (1036, 617436), (1332, 480228), (1512, 423058), (1554, 411624), (1776, 360171), (1998, 320152), (2072, 308718), (2331, 274416), (2664, 240114), (3024, 211529), (3108, 205812), (3996, 160076), (4144, 154359), (4662, 137208), (5328, 120057), (5717, 111888), (6216, 102906), (6993, 91472), (7992, 80038), (9324, 68604), (11434, 55944), (12432, 51453), (13986, 45736), (15984, 40019), (17151, 37296), (18648, 34302), (22868, 27972)]