401476288

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{202357}}^1$

素因数の和:202400

約数の個数: 28

約数和(自身を含む): 822382912

約数和(自身を除く): 420906624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 202357, 404714, 809428, 1618856, 3237712, 6273067, 6475424, 12546134, 12950848, 25092268, 50184536, 100369072, 200738144, 401476288]

約数ペア:

[(1, 401476288), (2, 200738144), (4, 100369072), (8, 50184536), (16, 25092268), (31, 12950848), (32, 12546134), (62, 6475424), (64, 6273067), (124, 3237712), (248, 1618856), (496, 809428), (992, 404714), (1984, 202357)]