313366912

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 647447040

約数和(自身を除く): 334080128

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 128, 148, 254, 296, 508, 521, 592, 1016, 1042, 1184, 2032, 2084, 2368, 4064, 4168, 4699, 4736, 8128, 8336, 9398, 16256, 16672, 18796, 19277, 33344, 37592, 38554, 66167, 66688, 75184, 77108, 132334, 150368, 154216, 264668, 300736, 308432, 529336, 601472, 616864, 1058672, 1233728, 2117344, 2448179, 2467456, 4234688, 4896358, 8469376, 9792716, 19585432, 39170864, 78341728, 156683456, 313366912]

約数ペア:

[(1, 313366912), (2, 156683456), (4, 78341728), (8, 39170864), (16, 19585432), (32, 9792716), (37, 8469376), (64, 4896358), (74, 4234688), (127, 2467456), (128, 2448179), (148, 2117344), (254, 1233728), (296, 1058672), (508, 616864), (521, 601472), (592, 529336), (1016, 308432), (1042, 300736), (1184, 264668), (2032, 154216), (2084, 150368), (2368, 132334), (4064, 77108), (4168, 75184), (4699, 66688), (4736, 66167), (8128, 38554), (8336, 37592), (9398, 33344), (16256, 19277), (16672, 18796)]