345254044928

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{213023}}^1$

素因数の和:213539

約数の個数: 72

約数和(自身を含む): 743699163648

約数和(自身を除く): 398445118720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 487, 832, 974, 1664, 1948, 3328, 3896, 6331, 7792, 12662, 15584, 25324, 31168, 50648, 62336, 101296, 124672, 202592, 213023, 405184, 426046, 810368, 852092, 1620736, 1704184, 2769299, 3408368, 5538598, 6816736, 11077196, 13633472, 22154392, 27266944, 44308784, 54533888, 88617568, 103742201, 177235136, 207484402, 354470272, 414968804, 708940544, 829937608, 1348648613, 1659875216, 2697297226, 3319750432, 5394594452, 6639500864, 10789188904, 13279001728, 21578377808, 26558003456, 43156755616, 86313511232, 172627022464, 345254044928]

約数ペア:

[(1, 345254044928), (2, 172627022464), (4, 86313511232), (8, 43156755616), (13, 26558003456), (16, 21578377808), (26, 13279001728), (32, 10789188904), (52, 6639500864), (64, 5394594452), (104, 3319750432), (128, 2697297226), (208, 1659875216), (256, 1348648613), (416, 829937608), (487, 708940544), (832, 414968804), (974, 354470272), (1664, 207484402), (1948, 177235136), (3328, 103742201), (3896, 88617568), (6331, 54533888), (7792, 44308784), (12662, 27266944), (15584, 22154392), (25324, 13633472), (31168, 11077196), (50648, 6816736), (62336, 5538598), (101296, 3408368), (124672, 2769299), (202592, 1704184), (213023, 1620736), (405184, 852092), (426046, 810368)]