654249264

素因数分解:

$2^4\times 3^1\times {\mathrm{13630193}}^1$

素因数の和:13630204

約数の個数: 20

約数和(自身を含む): 1690144056

約数和(自身を除く): 1035894792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13630193, 27260386, 40890579, 54520772, 81781158, 109041544, 163562316, 218083088, 327124632, 654249264]

約数ペア:

[(1, 654249264), (2, 327124632), (3, 218083088), (4, 163562316), (6, 109041544), (8, 81781158), (12, 54520772), (16, 40890579), (24, 27260386), (48, 13630193)]