267875380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4649}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 584337600

約数和(自身を除く): 316462220

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1340, 2881, 4649, 5762, 9298, 11524, 14405, 18596, 23245, 28810, 46490, 57620, 92980, 199907, 311483, 399814, 622966, 799628, 999535, 1245932, 1557415, 1999070, 3114830, 3998140, 6229660, 13393769, 26787538, 53575076, 66968845, 133937690, 267875380]

約数ペア:

[(1, 267875380), (2, 133937690), (4, 66968845), (5, 53575076), (10, 26787538), (20, 13393769), (43, 6229660), (67, 3998140), (86, 3114830), (134, 1999070), (172, 1557415), (215, 1245932), (268, 999535), (335, 799628), (430, 622966), (670, 399814), (860, 311483), (1340, 199907), (2881, 92980), (4649, 57620), (5762, 46490), (9298, 28810), (11524, 23245), (14405, 18596)]