313320644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 697622016

約数和(自身を除く): 384301372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 103, 122, 137, 182, 206, 244, 274, 364, 412, 427, 548, 721, 793, 854, 959, 1339, 1442, 1586, 1708, 1781, 1918, 2678, 2884, 3172, 3562, 3836, 5356, 5551, 6283, 7124, 8357, 9373, 11102, 12467, 12566, 14111, 16714, 18746, 22204, 24934, 25132, 28222, 33428, 37492, 43981, 49868, 56444, 58499, 81679, 87962, 98777, 108641, 116998, 163358, 175924, 183443, 197554, 217282, 233996, 326716, 366886, 395108, 434564, 571753, 733772, 760487, 860771, 1143506, 1284101, 1520974, 1721542, 2287012, 2568202, 3041948, 3443084, 5136404, 6025397, 11190023, 12050794, 22380046, 24101588, 44760092, 78330161, 156660322, 313320644]

約数ペア:

[(1, 313320644), (2, 156660322), (4, 78330161), (7, 44760092), (13, 24101588), (14, 22380046), (26, 12050794), (28, 11190023), (52, 6025397), (61, 5136404), (91, 3443084), (103, 3041948), (122, 2568202), (137, 2287012), (182, 1721542), (206, 1520974), (244, 1284101), (274, 1143506), (364, 860771), (412, 760487), (427, 733772), (548, 571753), (721, 434564), (793, 395108), (854, 366886), (959, 326716), (1339, 233996), (1442, 217282), (1586, 197554), (1708, 183443), (1781, 175924), (1918, 163358), (2678, 116998), (2884, 108641), (3172, 98777), (3562, 87962), (3836, 81679), (5356, 58499), (5551, 56444), (6283, 49868), (7124, 43981), (8357, 37492), (9373, 33428), (11102, 28222), (12467, 25132), (12566, 24934), (14111, 22204), (16714, 18746)]