210687372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{278687}}^1$

素因数の和:278707

約数の個数: 48

約数和(自身を含む): 624261120

約数和(自身を除く): 413573748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 278687, 557374, 836061, 1114748, 1672122, 1950809, 2508183, 3344244, 3901618, 5016366, 5852427, 7524549, 7803236, 10032732, 11704854, 15049098, 17557281, 23409708, 30098196, 35114562, 52671843, 70229124, 105343686, 210687372]

約数ペア:

[(1, 210687372), (2, 105343686), (3, 70229124), (4, 52671843), (6, 35114562), (7, 30098196), (9, 23409708), (12, 17557281), (14, 15049098), (18, 11704854), (21, 10032732), (27, 7803236), (28, 7524549), (36, 5852427), (42, 5016366), (54, 3901618), (63, 3344244), (84, 2508183), (108, 1950809), (126, 1672122), (189, 1114748), (252, 836061), (378, 557374), (756, 278687)]