387995928

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{241291}}^1$

素因数の和:241367

約数の個数: 32

約数和(自身を含む): 984471360

約数和(自身を除く): 596475432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 241291, 482582, 723873, 965164, 1447746, 1930328, 2895492, 5790984, 16166497, 32332994, 48499491, 64665988, 96998982, 129331976, 193997964, 387995928]

約数ペア:

[(1, 387995928), (2, 193997964), (3, 129331976), (4, 96998982), (6, 64665988), (8, 48499491), (12, 32332994), (24, 16166497), (67, 5790984), (134, 2895492), (201, 1930328), (268, 1447746), (402, 965164), (536, 723873), (804, 482582), (1608, 241291)]