768621384

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{25357}}^1$

素因数の和:25790

約数の個数: 48

約数和(自身を含む): 2086709820

約数和(自身を除く): 1318088436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 15156, 25357, 30312, 50714, 76071, 101428, 152142, 202856, 228213, 304284, 456426, 608568, 912852, 1825704, 10675297, 21350594, 32025891, 42701188, 64051782, 85402376, 96077673, 128103564, 192155346, 256207128, 384310692, 768621384]

約数ペア:

[(1, 768621384), (2, 384310692), (3, 256207128), (4, 192155346), (6, 128103564), (8, 96077673), (9, 85402376), (12, 64051782), (18, 42701188), (24, 32025891), (36, 21350594), (72, 10675297), (421, 1825704), (842, 912852), (1263, 608568), (1684, 456426), (2526, 304284), (3368, 228213), (3789, 202856), (5052, 152142), (7578, 101428), (10104, 76071), (15156, 50714), (25357, 30312)]