1276426708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2423}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 2423844864

約数和(自身を除く): 1147418156

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 127, 244, 254, 508, 1037, 2074, 2159, 2423, 4148, 4318, 4846, 7747, 8636, 9692, 15494, 30988, 41191, 82382, 131699, 147803, 164764, 263398, 295606, 307721, 526796, 591212, 615442, 1230884, 2512651, 5025302, 5231257, 10050604, 10462514, 18770981, 20925028, 37541962, 75083924, 319106677, 638213354, 1276426708]

約数ペア:

[(1, 1276426708), (2, 638213354), (4, 319106677), (17, 75083924), (34, 37541962), (61, 20925028), (68, 18770981), (122, 10462514), (127, 10050604), (244, 5231257), (254, 5025302), (508, 2512651), (1037, 1230884), (2074, 615442), (2159, 591212), (2423, 526796), (4148, 307721), (4318, 295606), (4846, 263398), (7747, 164764), (8636, 147803), (9692, 131699), (15494, 82382), (30988, 41191)]