307530416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 616627200

約数和(自身を除く): 309096784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 739, 839, 1478, 1678, 2956, 3356, 5912, 6712, 11824, 13424, 22909, 26009, 45818, 52018, 91636, 104036, 183272, 208072, 366544, 416144, 620021, 1240042, 2480084, 4960168, 9920336, 19220651, 38441302, 76882604, 153765208, 307530416]

約数ペア:

[(1, 307530416), (2, 153765208), (4, 76882604), (8, 38441302), (16, 19220651), (31, 9920336), (62, 4960168), (124, 2480084), (248, 1240042), (496, 620021), (739, 416144), (839, 366544), (1478, 208072), (1678, 183272), (2956, 104036), (3356, 91636), (5912, 52018), (6712, 45818), (11824, 26009), (13424, 22909)]