215930484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 692205696

約数和(自身を除く): 476275212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 244, 252, 308, 366, 396, 427, 462, 549, 671, 693, 732, 854, 924, 1098, 1277, 1281, 1342, 1386, 1708, 2013, 2196, 2554, 2562, 2684, 2772, 3831, 3843, 4026, 4697, 5108, 5124, 6039, 7662, 7686, 8052, 8939, 9394, 11493, 12078, 14047, 14091, 15324, 15372, 17878, 18788, 22986, 24156, 26817, 28094, 28182, 35756, 42141, 42273, 45972, 53634, 56188, 56364, 77897, 80451, 84282, 84546, 98329, 107268, 126423, 155794, 160902, 168564, 169092, 196658, 233691, 252846, 294987, 311588, 321804, 393316, 467382, 505692, 545279, 589974, 701073, 856867, 884961, 934764, 1090558, 1179948, 1402146, 1635837, 1713734, 1769922, 2181116, 2570601, 2804292, 3271674, 3427468, 3539844, 4907511, 5141202, 5998069, 6543348, 7711803, 9815022, 10282404, 11996138, 15423606, 17994207, 19630044, 23992276, 30847212, 35988414, 53982621, 71976828, 107965242, 215930484]

約数ペア:

[(1, 215930484), (2, 107965242), (3, 71976828), (4, 53982621), (6, 35988414), (7, 30847212), (9, 23992276), (11, 19630044), (12, 17994207), (14, 15423606), (18, 11996138), (21, 10282404), (22, 9815022), (28, 7711803), (33, 6543348), (36, 5998069), (42, 5141202), (44, 4907511), (61, 3539844), (63, 3427468), (66, 3271674), (77, 2804292), (84, 2570601), (99, 2181116), (122, 1769922), (126, 1713734), (132, 1635837), (154, 1402146), (183, 1179948), (198, 1090558), (231, 934764), (244, 884961), (252, 856867), (308, 701073), (366, 589974), (396, 545279), (427, 505692), (462, 467382), (549, 393316), (671, 321804), (693, 311588), (732, 294987), (854, 252846), (924, 233691), (1098, 196658), (1277, 169092), (1281, 168564), (1342, 160902), (1386, 155794), (1708, 126423), (2013, 107268), (2196, 98329), (2554, 84546), (2562, 84282), (2684, 80451), (2772, 77897), (3831, 56364), (3843, 56188), (4026, 53634), (4697, 45972), (5108, 42273), (5124, 42141), (6039, 35756), (7662, 28182), (7686, 28094), (8052, 26817), (8939, 24156), (9394, 22986), (11493, 18788), (12078, 17878), (14047, 15372), (14091, 15324)]