315037384

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 597189600

約数和(自身を除く): 282152216

約数列:

[1, 2, 4, 8, 139, 278, 491, 556, 577, 982, 1112, 1154, 1964, 2308, 3928, 4616, 68249, 80203, 136498, 160406, 272996, 283307, 320812, 545992, 566614, 641624, 1133228, 2266456, 39379673, 78759346, 157518692, 315037384]

約数ペア:

[(1, 315037384), (2, 157518692), (4, 78759346), (8, 39379673), (139, 2266456), (278, 1133228), (491, 641624), (556, 566614), (577, 545992), (982, 320812), (1112, 283307), (1154, 272996), (1964, 160406), (2308, 136498), (3928, 80203), (4616, 68249)]