260813448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{517487}}^1$

素因数の和:517506

約数の個数: 48

約数和(自身を含む): 807281280

約数和(自身を除く): 546467832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 517487, 1034974, 1552461, 2069948, 3104922, 3622409, 4139896, 4657383, 6209844, 7244818, 9314766, 10867227, 12419688, 14489636, 18629532, 21734454, 28979272, 32601681, 37259064, 43468908, 65203362, 86937816, 130406724, 260813448]

約数ペア:

[(1, 260813448), (2, 130406724), (3, 86937816), (4, 65203362), (6, 43468908), (7, 37259064), (8, 32601681), (9, 28979272), (12, 21734454), (14, 18629532), (18, 14489636), (21, 12419688), (24, 10867227), (28, 9314766), (36, 7244818), (42, 6209844), (56, 4657383), (63, 4139896), (72, 3622409), (84, 3104922), (126, 2069948), (168, 1552461), (252, 1034974), (504, 517487)]