315023632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 764843904

約数和(自身を除く): 449820272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 241, 308, 482, 616, 964, 1061, 1232, 1687, 1928, 2122, 2651, 3374, 3856, 4244, 5302, 6748, 7427, 8488, 10604, 11671, 13496, 14854, 16976, 18557, 21208, 23342, 26992, 29708, 37114, 42416, 46684, 59416, 74228, 81697, 93368, 118832, 148456, 163394, 186736, 255701, 296912, 326788, 511402, 653576, 1022804, 1307152, 1789907, 2045608, 2812711, 3579814, 4091216, 5625422, 7159628, 11250844, 14319256, 19688977, 22501688, 28638512, 39377954, 45003376, 78755908, 157511816, 315023632]

約数ペア:

[(1, 315023632), (2, 157511816), (4, 78755908), (7, 45003376), (8, 39377954), (11, 28638512), (14, 22501688), (16, 19688977), (22, 14319256), (28, 11250844), (44, 7159628), (56, 5625422), (77, 4091216), (88, 3579814), (112, 2812711), (154, 2045608), (176, 1789907), (241, 1307152), (308, 1022804), (482, 653576), (616, 511402), (964, 326788), (1061, 296912), (1232, 255701), (1687, 186736), (1928, 163394), (2122, 148456), (2651, 118832), (3374, 93368), (3856, 81697), (4244, 74228), (5302, 59416), (6748, 46684), (7427, 42416), (8488, 37114), (10604, 29708), (11671, 26992), (13496, 23342), (14854, 21208), (16976, 18557)]