382256840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{195029}}^1$

素因数の和:195054

約数の個数: 48

約数和(自身を含む): 1000503900

約数和(自身を除く): 618247060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 195029, 390058, 780116, 975145, 1365203, 1560232, 1950290, 2730406, 3900580, 5460812, 6826015, 7801160, 9556421, 10921624, 13652030, 19112842, 27304060, 38225684, 47782105, 54608120, 76451368, 95564210, 191128420, 382256840]

約数ペア:

[(1, 382256840), (2, 191128420), (4, 95564210), (5, 76451368), (7, 54608120), (8, 47782105), (10, 38225684), (14, 27304060), (20, 19112842), (28, 13652030), (35, 10921624), (40, 9556421), (49, 7801160), (56, 6826015), (70, 5460812), (98, 3900580), (140, 2730406), (196, 1950290), (245, 1560232), (280, 1365203), (392, 975145), (490, 780116), (980, 390058), (1960, 195029)]