255861384

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1223}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 669772800

約数和(自身を除く): 413911416

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 379, 552, 758, 1137, 1223, 1516, 2274, 2446, 3032, 3669, 4548, 4892, 7338, 8717, 9096, 9784, 14676, 17434, 26151, 28129, 29352, 34868, 52302, 56258, 69736, 84387, 104604, 112516, 168774, 209208, 225032, 337548, 463517, 675096, 927034, 1390551, 1854068, 2781102, 3708136, 5562204, 10660891, 11124408, 21321782, 31982673, 42643564, 63965346, 85287128, 127930692, 255861384]

約数ペア:

[(1, 255861384), (2, 127930692), (3, 85287128), (4, 63965346), (6, 42643564), (8, 31982673), (12, 21321782), (23, 11124408), (24, 10660891), (46, 5562204), (69, 3708136), (92, 2781102), (138, 1854068), (184, 1390551), (276, 927034), (379, 675096), (552, 463517), (758, 337548), (1137, 225032), (1223, 209208), (1516, 168774), (2274, 112516), (2446, 104604), (3032, 84387), (3669, 69736), (4548, 56258), (4892, 52302), (7338, 34868), (8717, 29352), (9096, 28129), (9784, 26151), (14676, 17434)]