1209694816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{6571}}^1$

素因数の和:7115

約数の個数: 48

約数和(自身を含む): 2603458368

約数和(自身を除く): 1393763552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 523, 1046, 2092, 4184, 5753, 6571, 8368, 11506, 13142, 16736, 23012, 26284, 46024, 52568, 72281, 92048, 105136, 144562, 184096, 210272, 289124, 578248, 1156496, 2312992, 3436633, 6873266, 13746532, 27493064, 37802963, 54986128, 75605926, 109972256, 151211852, 302423704, 604847408, 1209694816]

約数ペア:

[(1, 1209694816), (2, 604847408), (4, 302423704), (8, 151211852), (11, 109972256), (16, 75605926), (22, 54986128), (32, 37802963), (44, 27493064), (88, 13746532), (176, 6873266), (352, 3436633), (523, 2312992), (1046, 1156496), (2092, 578248), (4184, 289124), (5753, 210272), (6571, 184096), (8368, 144562), (11506, 105136), (13142, 92048), (16736, 72281), (23012, 52568), (26284, 46024)]