310637872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2111}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 638744832

約数和(自身を除く): 328106960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 541, 1082, 2111, 2164, 4222, 4328, 8444, 8656, 9197, 16888, 18394, 33776, 35887, 36788, 71774, 73576, 143548, 147152, 287096, 574192, 1142051, 2284102, 4568204, 9136408, 18272816, 19414867, 38829734, 77659468, 155318936, 310637872]

約数ペア:

[(1, 310637872), (2, 155318936), (4, 77659468), (8, 38829734), (16, 19414867), (17, 18272816), (34, 9136408), (68, 4568204), (136, 2284102), (272, 1142051), (541, 574192), (1082, 287096), (2111, 147152), (2164, 143548), (4222, 73576), (4328, 71774), (8444, 36788), (8656, 35887), (9197, 33776), (16888, 18394)]