389613168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{386521}}^1$

素因数の和:386542

約数の個数: 60

約数和(自身を含む): 1246146928

約数和(自身を除く): 856533760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 386521, 773042, 1159563, 1546084, 2319126, 2705647, 3092168, 3478689, 4638252, 5411294, 6184336, 6957378, 8116941, 9276504, 10822588, 13914756, 16233882, 18553008, 21645176, 24350823, 27829512, 32467764, 43290352, 48701646, 55659024, 64935528, 97403292, 129871056, 194806584, 389613168]

約数ペア:

[(1, 389613168), (2, 194806584), (3, 129871056), (4, 97403292), (6, 64935528), (7, 55659024), (8, 48701646), (9, 43290352), (12, 32467764), (14, 27829512), (16, 24350823), (18, 21645176), (21, 18553008), (24, 16233882), (28, 13914756), (36, 10822588), (42, 9276504), (48, 8116941), (56, 6957378), (63, 6184336), (72, 5411294), (84, 4638252), (112, 3478689), (126, 3092168), (144, 2705647), (168, 2319126), (252, 1546084), (336, 1159563), (504, 773042), (1008, 386521)]