258280152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827821}}^1$

素因数の和:827843

約数の個数: 32

約数和(自身を含む): 695370480

約数和(自身を除く): 437090328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 827821, 1655642, 2483463, 3311284, 4966926, 6622568, 9933852, 10761673, 19867704, 21523346, 32285019, 43046692, 64570038, 86093384, 129140076, 258280152]

約数ペア:

[(1, 258280152), (2, 129140076), (3, 86093384), (4, 64570038), (6, 43046692), (8, 32285019), (12, 21523346), (13, 19867704), (24, 10761673), (26, 9933852), (39, 6622568), (52, 4966926), (78, 3311284), (104, 2483463), (156, 1655642), (312, 827821)]