254813056

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{64217}}^1$

素因数の和:64262

約数の個数: 32

約数和(自身を含む): 524018880

約数和(自身を除く): 269205824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 64217, 128434, 256868, 513736, 1027472, 1990727, 2054944, 3981454, 4109888, 7962908, 8219776, 15925816, 31851632, 63703264, 127406528, 254813056]

約数ペア:

[(1, 254813056), (2, 127406528), (4, 63703264), (8, 31851632), (16, 15925816), (31, 8219776), (32, 7962908), (62, 4109888), (64, 3981454), (124, 2054944), (128, 1990727), (248, 1027472), (496, 513736), (992, 256868), (1984, 128434), (3968, 64217)]