315780496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{533413}}^1$

素因数の和:533458

約数の個数: 20

約数和(自身を含む): 628361692

約数和(自身を除く): 312581196

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 533413, 1066826, 2133652, 4267304, 8534608, 19736281, 39472562, 78945124, 157890248, 315780496]

約数ペア:

[(1, 315780496), (2, 157890248), (4, 78945124), (8, 39472562), (16, 19736281), (37, 8534608), (74, 4267304), (148, 2133652), (296, 1066826), (592, 533413)]