387631496

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{45841}}^1$

素因数の和:46005

約数の個数: 32

約数和(自身を含む): 836158080

約数和(自身を除く): 448526584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 45841, 91682, 183364, 320887, 366728, 641774, 1283548, 2567096, 6921991, 13843982, 27687964, 48453937, 55375928, 96907874, 193815748, 387631496]

約数ペア:

[(1, 387631496), (2, 193815748), (4, 96907874), (7, 55375928), (8, 48453937), (14, 27687964), (28, 13843982), (56, 6921991), (151, 2567096), (302, 1283548), (604, 641774), (1057, 366728), (1208, 320887), (2114, 183364), (4228, 91682), (8456, 45841)]