349725852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1387801}}^1$

素因数の和:1387818

約数の個数: 36

約数和(自身を含む): 1010319856

約数和(自身を除く): 660594004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1387801, 2775602, 4163403, 5551204, 8326806, 9714607, 12490209, 16653612, 19429214, 24980418, 29143821, 38858428, 49960836, 58287642, 87431463, 116575284, 174862926, 349725852]

約数ペア:

[(1, 349725852), (2, 174862926), (3, 116575284), (4, 87431463), (6, 58287642), (7, 49960836), (9, 38858428), (12, 29143821), (14, 24980418), (18, 19429214), (21, 16653612), (28, 12490209), (36, 9714607), (42, 8326806), (63, 5551204), (84, 4163403), (126, 2775602), (252, 1387801)]