451031648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3451

約数の個数: 48

約数和(自身を含む): 923489280

約数和(自身を除く): 472457632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 496, 556, 992, 1112, 2224, 3271, 4309, 4448, 6542, 8618, 13084, 17236, 26168, 34472, 52336, 68944, 101401, 104672, 137888, 202802, 405604, 454669, 811208, 909338, 1622416, 1818676, 3244832, 3637352, 7274704, 14094739, 14549408, 28189478, 56378956, 112757912, 225515824, 451031648]

約数ペア:

[(1, 451031648), (2, 225515824), (4, 112757912), (8, 56378956), (16, 28189478), (31, 14549408), (32, 14094739), (62, 7274704), (124, 3637352), (139, 3244832), (248, 1818676), (278, 1622416), (496, 909338), (556, 811208), (992, 454669), (1112, 405604), (2224, 202802), (3271, 137888), (4309, 104672), (4448, 101401), (6542, 68944), (8618, 52336), (13084, 34472), (17236, 26168)]