485752516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 899942400

約数和(自身を除く): 414189884

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 149, 244, 298, 431, 596, 862, 1724, 1891, 3782, 4619, 7564, 9089, 9238, 13361, 18178, 18476, 26291, 26722, 36356, 52582, 53444, 64219, 105164, 128438, 256876, 281759, 563518, 815021, 1127036, 1630042, 1990789, 3260084, 3917359, 3981578, 7834718, 7963156, 15669436, 121438129, 242876258, 485752516]

約数ペア:

[(1, 485752516), (2, 242876258), (4, 121438129), (31, 15669436), (61, 7963156), (62, 7834718), (122, 3981578), (124, 3917359), (149, 3260084), (244, 1990789), (298, 1630042), (431, 1127036), (596, 815021), (862, 563518), (1724, 281759), (1891, 256876), (3782, 128438), (4619, 105164), (7564, 64219), (9089, 53444), (9238, 52582), (13361, 36356), (18178, 26722), (18476, 26291)]