258386616

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{7369}}^1$

素因数の和:7868

約数の個数: 48

約数和(自身を含む): 701329200

約数和(自身を除く): 442942584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7369, 8766, 11688, 14738, 17532, 22107, 29476, 35064, 44214, 58952, 66321, 88428, 132642, 176856, 265284, 530568, 3588703, 7177406, 10766109, 14354812, 21532218, 28709624, 32298327, 43064436, 64596654, 86128872, 129193308, 258386616]

約数ペア:

[(1, 258386616), (2, 129193308), (3, 86128872), (4, 64596654), (6, 43064436), (8, 32298327), (9, 28709624), (12, 21532218), (18, 14354812), (24, 10766109), (36, 7177406), (72, 3588703), (487, 530568), (974, 265284), (1461, 176856), (1948, 132642), (2922, 88428), (3896, 66321), (4383, 58952), (5844, 44214), (7369, 35064), (8766, 29476), (11688, 22107), (14738, 17532)]