396650368

素因数分解:

$2^7\times {\mathrm{811}}^1\times {\mathrm{3821}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 791383320

約数和(自身を除く): 394732952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 811, 1622, 3244, 3821, 6488, 7642, 12976, 15284, 25952, 30568, 51904, 61136, 103808, 122272, 244544, 489088, 3098831, 6197662, 12395324, 24790648, 49581296, 99162592, 198325184, 396650368]

約数ペア:

[(1, 396650368), (2, 198325184), (4, 99162592), (8, 49581296), (16, 24790648), (32, 12395324), (64, 6197662), (128, 3098831), (811, 489088), (1622, 244544), (3244, 122272), (3821, 103808), (6488, 61136), (7642, 51904), (12976, 30568), (15284, 25952)]