268678608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 824411520

約数和(自身を除く): 555732912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 37, 44, 48, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 176, 187, 204, 222, 264, 272, 296, 374, 407, 408, 444, 528, 561, 592, 629, 748, 809, 814, 816, 888, 1122, 1221, 1258, 1496, 1618, 1628, 1776, 1887, 2244, 2427, 2442, 2516, 2992, 3236, 3256, 3774, 4488, 4854, 4884, 5032, 6472, 6512, 6919, 7548, 8899, 8976, 9708, 9768, 10064, 12944, 13753, 13838, 15096, 17798, 19416, 19536, 20757, 26697, 27506, 27676, 29933, 30192, 35596, 38832, 41259, 41514, 53394, 55012, 55352, 59866, 71192, 82518, 83028, 89799, 106788, 110024, 110704, 119732, 142384, 151283, 165036, 166056, 179598, 213576, 220048, 239464, 302566, 329263, 330072, 332112, 359196, 427152, 453849, 478928, 508861, 605132, 658526, 660144, 718392, 907698, 987789, 1017722, 1210264, 1317052, 1436784, 1526583, 1815396, 1975578, 2035444, 2420528, 2634104, 3053166, 3630792, 3951156, 4070888, 5268208, 5597471, 6106332, 7261584, 7902312, 8141776, 11194942, 12212664, 15804624, 16792413, 22389884, 24425328, 33584826, 44779768, 67169652, 89559536, 134339304, 268678608]

約数ペア:

[(1, 268678608), (2, 134339304), (3, 89559536), (4, 67169652), (6, 44779768), (8, 33584826), (11, 24425328), (12, 22389884), (16, 16792413), (17, 15804624), (22, 12212664), (24, 11194942), (33, 8141776), (34, 7902312), (37, 7261584), (44, 6106332), (48, 5597471), (51, 5268208), (66, 4070888), (68, 3951156), (74, 3630792), (88, 3053166), (102, 2634104), (111, 2420528), (132, 2035444), (136, 1975578), (148, 1815396), (176, 1526583), (187, 1436784), (204, 1317052), (222, 1210264), (264, 1017722), (272, 987789), (296, 907698), (374, 718392), (407, 660144), (408, 658526), (444, 605132), (528, 508861), (561, 478928), (592, 453849), (629, 427152), (748, 359196), (809, 332112), (814, 330072), (816, 329263), (888, 302566), (1122, 239464), (1221, 220048), (1258, 213576), (1496, 179598), (1618, 166056), (1628, 165036), (1776, 151283), (1887, 142384), (2244, 119732), (2427, 110704), (2442, 110024), (2516, 106788), (2992, 89799), (3236, 83028), (3256, 82518), (3774, 71192), (4488, 59866), (4854, 55352), (4884, 55012), (5032, 53394), (6472, 41514), (6512, 41259), (6919, 38832), (7548, 35596), (8899, 30192), (8976, 29933), (9708, 27676), (9768, 27506), (10064, 26697), (12944, 20757), (13753, 19536), (13838, 19416), (15096, 17798)]