631795788

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2549

約数の個数: 120

約数和(自身を含む): 1808582160

約数和(自身を除く): 1176786372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 324, 351, 366, 468, 549, 702, 732, 793, 1053, 1098, 1404, 1586, 1647, 2106, 2196, 2379, 2459, 3172, 3294, 4212, 4758, 4918, 4941, 6588, 7137, 7377, 9516, 9836, 9882, 14274, 14754, 19764, 21411, 22131, 28548, 29508, 31967, 42822, 44262, 63934, 64233, 66393, 85644, 88524, 95901, 127868, 128466, 132786, 149999, 191802, 199179, 256932, 265572, 287703, 299998, 383604, 398358, 449997, 575406, 599996, 796716, 863109, 899994, 1150812, 1349991, 1726218, 1799988, 1949987, 2589327, 2699982, 3452436, 3899974, 4049973, 5178654, 5399964, 5849961, 7799948, 8099946, 10357308, 11699922, 12149919, 16199892, 17549883, 23399844, 24299838, 35099766, 48599676, 52649649, 70199532, 105299298, 157948947, 210598596, 315897894, 631795788]

約数ペア:

[(1, 631795788), (2, 315897894), (3, 210598596), (4, 157948947), (6, 105299298), (9, 70199532), (12, 52649649), (13, 48599676), (18, 35099766), (26, 24299838), (27, 23399844), (36, 17549883), (39, 16199892), (52, 12149919), (54, 11699922), (61, 10357308), (78, 8099946), (81, 7799948), (108, 5849961), (117, 5399964), (122, 5178654), (156, 4049973), (162, 3899974), (183, 3452436), (234, 2699982), (244, 2589327), (324, 1949987), (351, 1799988), (366, 1726218), (468, 1349991), (549, 1150812), (702, 899994), (732, 863109), (793, 796716), (1053, 599996), (1098, 575406), (1404, 449997), (1586, 398358), (1647, 383604), (2106, 299998), (2196, 287703), (2379, 265572), (2459, 256932), (3172, 199179), (3294, 191802), (4212, 149999), (4758, 132786), (4918, 128466), (4941, 127868), (6588, 95901), (7137, 88524), (7377, 85644), (9516, 66393), (9836, 64233), (9882, 63934), (14274, 44262), (14754, 42822), (19764, 31967), (21411, 29508), (22131, 28548)]