1230894364

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{295037}}^1$

素因数の和:295197

約数の個数: 24

約数和(自身を含む): 2478319200

約数和(自身を除く): 1247424836

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 295037, 590074, 1180148, 2065259, 4130518, 8261036, 43960513, 87921026, 175842052, 307723591, 615447182, 1230894364]

約数ペア:

[(1, 1230894364), (2, 615447182), (4, 307723591), (7, 175842052), (14, 87921026), (28, 43960513), (149, 8261036), (298, 4130518), (596, 2065259), (1043, 1180148), (2086, 590074), (4172, 295037)]