394812348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127031}}^1$

素因数の和:127082

約数の個数: 48

約数和(自身を含む): 1081296384

約数和(自身を除く): 686484036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 127031, 254062, 381093, 508124, 762186, 889217, 1524372, 1778434, 2667651, 3556868, 4700147, 5335302, 9400294, 10670604, 14100441, 18800588, 28200882, 32901029, 56401764, 65802058, 98703087, 131604116, 197406174, 394812348]

約数ペア:

[(1, 394812348), (2, 197406174), (3, 131604116), (4, 98703087), (6, 65802058), (7, 56401764), (12, 32901029), (14, 28200882), (21, 18800588), (28, 14100441), (37, 10670604), (42, 9400294), (74, 5335302), (84, 4700147), (111, 3556868), (148, 2667651), (222, 1778434), (259, 1524372), (444, 889217), (518, 762186), (777, 508124), (1036, 381093), (1554, 254062), (3108, 127031)]