299411392

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21559}}^1$

素因数の和:21609

約数の個数: 56

約数和(自身を含む): 700958720

約数和(自身を除く): 401547328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 21559, 43118, 86236, 150913, 172472, 301826, 344944, 603652, 668329, 689888, 1207304, 1336658, 1379776, 2414608, 2673316, 4678303, 4829216, 5346632, 9356606, 9658432, 10693264, 18713212, 21386528, 37426424, 42773056, 74852848, 149705696, 299411392]

約数ペア:

[(1, 299411392), (2, 149705696), (4, 74852848), (7, 42773056), (8, 37426424), (14, 21386528), (16, 18713212), (28, 10693264), (31, 9658432), (32, 9356606), (56, 5346632), (62, 4829216), (64, 4678303), (112, 2673316), (124, 2414608), (217, 1379776), (224, 1336658), (248, 1207304), (434, 689888), (448, 668329), (496, 603652), (868, 344944), (992, 301826), (1736, 172472), (1984, 150913), (3472, 86236), (6944, 43118), (13888, 21559)]