642822016

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{135731}}^1$

素因数の和:135782

約数の個数: 32

約数和(自身を含む): 1315243080

約数和(自身を除く): 672421064

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 135731, 271462, 542924, 1085848, 2171696, 4343392, 5022047, 8686784, 10044094, 17373568, 20088188, 40176376, 80352752, 160705504, 321411008, 642822016]

約数ペア:

[(1, 642822016), (2, 321411008), (4, 160705504), (8, 80352752), (16, 40176376), (32, 20088188), (37, 17373568), (64, 10044094), (74, 8686784), (128, 5022047), (148, 4343392), (296, 2171696), (592, 1085848), (1184, 542924), (2368, 271462), (4736, 135731)]