215315352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{427213}}^1$

素因数の和:427232

約数の個数: 48

約数和(自身を含む): 666453840

約数和(自身を除く): 451138488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 427213, 854426, 1281639, 1708852, 2563278, 2990491, 3417704, 3844917, 5126556, 5980982, 7689834, 8971473, 10253112, 11961964, 15379668, 17942946, 23923928, 26914419, 30759336, 35885892, 53828838, 71771784, 107657676, 215315352]

約数ペア:

[(1, 215315352), (2, 107657676), (3, 71771784), (4, 53828838), (6, 35885892), (7, 30759336), (8, 26914419), (9, 23923928), (12, 17942946), (14, 15379668), (18, 11961964), (21, 10253112), (24, 8971473), (28, 7689834), (36, 5980982), (42, 5126556), (56, 3844917), (63, 3417704), (72, 2990491), (84, 2563278), (126, 1708852), (168, 1281639), (252, 854426), (504, 427213)]