307788128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{565787}}^1$

素因数の和:565814

約数の個数: 24

約数和(自身を含む): 641603592

約数和(自身を除く): 333815464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 565787, 1131574, 2263148, 4526296, 9052592, 9618379, 18105184, 19236758, 38473516, 76947032, 153894064, 307788128]

約数ペア:

[(1, 307788128), (2, 153894064), (4, 76947032), (8, 38473516), (16, 19236758), (17, 18105184), (32, 9618379), (34, 9052592), (68, 4526296), (136, 2263148), (272, 1131574), (544, 565787)]