309839796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{409841}}^1$

素因数の和:409861

約数の個数: 48

約数和(自身を含む): 918046080

約数和(自身を除く): 608206284

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, 409841, 819682, 1229523, 1639364, 2459046, 2868887, 3688569, 4918092, 5737774, 7377138, 8606661, 11065707, 11475548, 14754276, 17213322, 22131414, 25819983, 34426644, 44262828, 51639966, 77459949, 103279932, 154919898, 309839796]

約数ペア:

[(1, 309839796), (2, 154919898), (3, 103279932), (4, 77459949), (6, 51639966), (7, 44262828), (9, 34426644), (12, 25819983), (14, 22131414), (18, 17213322), (21, 14754276), (27, 11475548), (28, 11065707), (36, 8606661), (42, 7377138), (54, 5737774), (63, 4918092), (84, 3688569), (108, 2868887), (126, 2459046), (189, 1639364), (252, 1229523), (378, 819682), (756, 409841)]