299075968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137443}}^1$

素因数の和:137474

約数の個数: 32

約数和(自身を含む): 630867960

約数和(自身を除く): 331791992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 137443, 274886, 549772, 1099544, 2199088, 2336531, 4398176, 4673062, 8796352, 9346124, 17592704, 18692248, 37384496, 74768992, 149537984, 299075968]

約数ペア:

[(1, 299075968), (2, 149537984), (4, 74768992), (8, 37384496), (16, 18692248), (17, 17592704), (32, 9346124), (34, 8796352), (64, 4673062), (68, 4398176), (128, 2336531), (136, 2199088), (272, 1099544), (544, 549772), (1088, 274886), (2176, 137443)]