304831436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1237}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 658061376

約数和(自身を除く): 353229940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 677, 1237, 1354, 2474, 2708, 4739, 4948, 8659, 8801, 9478, 16081, 17318, 17602, 18956, 32162, 34636, 35204, 61607, 64324, 112567, 123214, 225134, 246428, 450268, 837449, 1674898, 3349796, 5862143, 10886837, 11724286, 21773674, 23448572, 43547348, 76207859, 152415718, 304831436]

約数ペア:

[(1, 304831436), (2, 152415718), (4, 76207859), (7, 43547348), (13, 23448572), (14, 21773674), (26, 11724286), (28, 10886837), (52, 5862143), (91, 3349796), (182, 1674898), (364, 837449), (677, 450268), (1237, 246428), (1354, 225134), (2474, 123214), (2708, 112567), (4739, 64324), (4948, 61607), (8659, 35204), (8801, 34636), (9478, 32162), (16081, 18956), (17318, 17602)]