258618368

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8198

約数の個数: 44

約数和(自身を含む): 533726592

約数和(自身を除く): 275108224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 8147, 15872, 16294, 31744, 32588, 65176, 130352, 252557, 260704, 505114, 521408, 1010228, 1042816, 2020456, 2085632, 4040912, 4171264, 8081824, 8342528, 16163648, 32327296, 64654592, 129309184, 258618368]

約数ペア:

[(1, 258618368), (2, 129309184), (4, 64654592), (8, 32327296), (16, 16163648), (31, 8342528), (32, 8081824), (62, 4171264), (64, 4040912), (124, 2085632), (128, 2020456), (248, 1042816), (256, 1010228), (496, 521408), (512, 505114), (992, 260704), (1024, 252557), (1984, 130352), (3968, 65176), (7936, 32588), (8147, 31744), (15872, 16294)]