744262491

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 1145272320

約数和(自身を除く): 401009829

約数列:

[1, 3, 7, 21, 239, 257, 577, 717, 771, 1673, 1731, 1799, 4039, 5019, 5397, 12117, 61423, 137903, 148289, 184269, 413709, 429961, 444867, 965321, 1038023, 1289883, 2895963, 3114069, 35441071, 106323213, 248087497, 744262491]

約数ペア:

[(1, 744262491), (3, 248087497), (7, 106323213), (21, 35441071), (239, 3114069), (257, 2895963), (577, 1289883), (717, 1038023), (771, 965321), (1673, 444867), (1731, 429961), (1799, 413709), (4039, 184269), (5019, 148289), (5397, 137903), (12117, 61423)]