2787636312

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1248941}}^1$

素因数の和:1248984

約数の個数: 48

約数和(自身を含む): 7793398080

約数和(自身を除く): 5005761768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 1248941, 2497882, 3746823, 4995764, 7493646, 9991528, 11240469, 14987292, 22480938, 29974584, 38717171, 44961876, 77434342, 89923752, 116151513, 154868684, 232303026, 309737368, 348454539, 464606052, 696909078, 929212104, 1393818156, 2787636312]

約数ペア:

[(1, 2787636312), (2, 1393818156), (3, 929212104), (4, 696909078), (6, 464606052), (8, 348454539), (9, 309737368), (12, 232303026), (18, 154868684), (24, 116151513), (31, 89923752), (36, 77434342), (62, 44961876), (72, 38717171), (93, 29974584), (124, 22480938), (186, 14987292), (248, 11240469), (279, 9991528), (372, 7493646), (558, 4995764), (744, 3746823), (1116, 2497882), (2232, 1248941)]