679396728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 1727896320

約数和(自身を除く): 1048499592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 577, 691, 852, 1154, 1382, 1704, 1731, 2073, 2308, 2764, 3462, 4146, 4616, 5528, 6924, 8292, 13848, 16584, 40967, 49061, 81934, 98122, 122901, 147183, 163868, 196244, 245802, 294366, 327736, 392488, 398707, 491604, 588732, 797414, 983208, 1177464, 1196121, 1594828, 2392242, 3189656, 4784484, 9568968, 28308197, 56616394, 84924591, 113232788, 169849182, 226465576, 339698364, 679396728]

約数ペア:

[(1, 679396728), (2, 339698364), (3, 226465576), (4, 169849182), (6, 113232788), (8, 84924591), (12, 56616394), (24, 28308197), (71, 9568968), (142, 4784484), (213, 3189656), (284, 2392242), (426, 1594828), (568, 1196121), (577, 1177464), (691, 983208), (852, 797414), (1154, 588732), (1382, 491604), (1704, 398707), (1731, 392488), (2073, 327736), (2308, 294366), (2764, 245802), (3462, 196244), (4146, 163868), (4616, 147183), (5528, 122901), (6924, 98122), (8292, 81934), (13848, 49061), (16584, 40967)]