312121504

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 623185920

約数和(自身を除く): 311064416

約数列:

[1, 2, 4, 8, 16, 32, 191, 223, 229, 382, 446, 458, 764, 892, 916, 1528, 1784, 1832, 3056, 3568, 3664, 6112, 7136, 7328, 42593, 43739, 51067, 85186, 87478, 102134, 170372, 174956, 204268, 340744, 349912, 408536, 681488, 699824, 817072, 1362976, 1399648, 1634144, 9753797, 19507594, 39015188, 78030376, 156060752, 312121504]

約数ペア:

[(1, 312121504), (2, 156060752), (4, 78030376), (8, 39015188), (16, 19507594), (32, 9753797), (191, 1634144), (223, 1399648), (229, 1362976), (382, 817072), (446, 699824), (458, 681488), (764, 408536), (892, 349912), (916, 340744), (1528, 204268), (1784, 174956), (1832, 170372), (3056, 102134), (3568, 87478), (3664, 85186), (6112, 51067), (7136, 43739), (7328, 42593)]