304468671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 451297728

約数和(自身を除く): 146829057

約数列:

[1, 3, 13, 37, 39, 111, 257, 481, 771, 821, 1443, 2463, 3341, 9509, 10023, 10673, 28527, 30377, 32019, 91131, 123617, 210997, 370851, 394901, 632991, 1184703, 2742961, 7806889, 8228883, 23420667, 101489557, 304468671]

約数ペア:

[(1, 304468671), (3, 101489557), (13, 23420667), (37, 8228883), (39, 7806889), (111, 2742961), (257, 1184703), (481, 632991), (771, 394901), (821, 370851), (1443, 210997), (2463, 123617), (3341, 91131), (9509, 32019), (10023, 30377), (10673, 28527)]