669479946

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{11177}}^1$

素因数の和:11398

約数の個数: 32

約数和(自身を含む): 1368187200

約数和(自身を除く): 698707254

約数列:

[1, 2, 3, 6, 67, 134, 149, 201, 298, 402, 447, 894, 9983, 11177, 19966, 22354, 29949, 33531, 59898, 67062, 748859, 1497718, 1665373, 2246577, 3330746, 4493154, 4996119, 9992238, 111579991, 223159982, 334739973, 669479946]

約数ペア:

[(1, 669479946), (2, 334739973), (3, 223159982), (6, 111579991), (67, 9992238), (134, 4996119), (149, 4493154), (201, 3330746), (298, 2246577), (402, 1665373), (447, 1497718), (894, 748859), (9983, 67062), (11177, 59898), (19966, 33531), (22354, 29949)]