395163804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{43159}}^1$

素因数の和:43282

約数の個数: 48

約数和(自身を含む): 1063462400

約数和(自身を除く): 668298596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 43159, 86318, 129477, 172636, 258954, 302113, 517908, 604226, 906339, 1208452, 1812678, 3625356, 4704331, 9408662, 14112993, 18817324, 28225986, 32930317, 56451972, 65860634, 98790951, 131721268, 197581902, 395163804]

約数ペア:

[(1, 395163804), (2, 197581902), (3, 131721268), (4, 98790951), (6, 65860634), (7, 56451972), (12, 32930317), (14, 28225986), (21, 18817324), (28, 14112993), (42, 9408662), (84, 4704331), (109, 3625356), (218, 1812678), (327, 1208452), (436, 906339), (654, 604226), (763, 517908), (1308, 302113), (1526, 258954), (2289, 172636), (3052, 129477), (4578, 86318), (9156, 43159)]