7518913092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{255641}}^1$

素因数の和:255713

約数の個数: 72

約数和(自身を含む): 20471811360

約数和(自身を除く): 12952898268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 255641, 511282, 766923, 1022564, 1533846, 2300769, 3067692, 4601538, 4857179, 9203076, 9714358, 10992563, 14571537, 19428716, 21985126, 29143074, 32977689, 43714611, 43970252, 58286148, 65955378, 87429222, 98933067, 131910756, 174858444, 197866134, 208858697, 395732268, 417717394, 626576091, 835434788, 1253152182, 1879728273, 2506304364, 3759456546, 7518913092]

約数ペア:

[(1, 7518913092), (2, 3759456546), (3, 2506304364), (4, 1879728273), (6, 1253152182), (9, 835434788), (12, 626576091), (18, 417717394), (19, 395732268), (36, 208858697), (38, 197866134), (43, 174858444), (57, 131910756), (76, 98933067), (86, 87429222), (114, 65955378), (129, 58286148), (171, 43970252), (172, 43714611), (228, 32977689), (258, 29143074), (342, 21985126), (387, 19428716), (516, 14571537), (684, 10992563), (774, 9714358), (817, 9203076), (1548, 4857179), (1634, 4601538), (2451, 3067692), (3268, 2300769), (4902, 1533846), (7353, 1022564), (9804, 766923), (14706, 511282), (29412, 255641)]