275588118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 670269600

約数和(自身を除く): 394681482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 61, 78, 86, 117, 122, 129, 183, 234, 258, 366, 387, 449, 549, 559, 774, 793, 898, 1098, 1118, 1347, 1586, 1677, 2379, 2623, 2694, 3354, 4041, 4758, 5031, 5246, 5837, 7137, 7869, 8082, 10062, 11674, 14274, 15738, 17511, 19307, 23607, 27389, 34099, 35022, 38614, 47214, 52533, 54778, 57921, 68198, 82167, 102297, 105066, 115842, 164334, 173763, 204594, 246501, 250991, 306891, 347526, 356057, 493002, 501982, 613782, 712114, 752973, 1068171, 1177727, 1505946, 2136342, 2258919, 2355454, 3204513, 3533181, 4517838, 6409026, 7066362, 10599543, 15310451, 21199086, 30620902, 45931353, 91862706, 137794059, 275588118]

約数ペア:

[(1, 275588118), (2, 137794059), (3, 91862706), (6, 45931353), (9, 30620902), (13, 21199086), (18, 15310451), (26, 10599543), (39, 7066362), (43, 6409026), (61, 4517838), (78, 3533181), (86, 3204513), (117, 2355454), (122, 2258919), (129, 2136342), (183, 1505946), (234, 1177727), (258, 1068171), (366, 752973), (387, 712114), (449, 613782), (549, 501982), (559, 493002), (774, 356057), (793, 347526), (898, 306891), (1098, 250991), (1118, 246501), (1347, 204594), (1586, 173763), (1677, 164334), (2379, 115842), (2623, 105066), (2694, 102297), (3354, 82167), (4041, 68198), (4758, 57921), (5031, 54778), (5246, 52533), (5837, 47214), (7137, 38614), (7869, 35022), (8082, 34099), (10062, 27389), (11674, 23607), (14274, 19307), (15738, 17511)]