313021888

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{19031}}^1$

素因数の和:19300

約数の個数: 28

約数和(自身を含む): 623602512

約数和(自身を除く): 310580624

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 8224, 16448, 19031, 38062, 76124, 152248, 304496, 608992, 1217984, 4890967, 9781934, 19563868, 39127736, 78255472, 156510944, 313021888]

約数ペア:

[(1, 313021888), (2, 156510944), (4, 78255472), (8, 39127736), (16, 19563868), (32, 9781934), (64, 4890967), (257, 1217984), (514, 608992), (1028, 304496), (2056, 152248), (4112, 76124), (8224, 38062), (16448, 19031)]