1316732416

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{151279}}^1$

素因数の和:151314

約数の個数: 40

約数和(自身を含む): 2785669920

約数和(自身を除く): 1468937504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 151279, 302558, 605116, 1210232, 2420464, 2571743, 4840928, 5143486, 9681856, 10286972, 19363712, 20573944, 38727424, 41147888, 77454848, 82295776, 164591552, 329183104, 658366208, 1316732416]

約数ペア:

[(1, 1316732416), (2, 658366208), (4, 329183104), (8, 164591552), (16, 82295776), (17, 77454848), (32, 41147888), (34, 38727424), (64, 20573944), (68, 19363712), (128, 10286972), (136, 9681856), (256, 5143486), (272, 4840928), (512, 2571743), (544, 2420464), (1088, 1210232), (2176, 605116), (4352, 302558), (8704, 151279)]