254615936

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{6883}}^1$

素因数の和:6931

約数の個数: 48

約数和(自身を含む): 538913940

約数和(自身を除く): 284298004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 6883, 9248, 13766, 18496, 27532, 36992, 55064, 110128, 117011, 220256, 234022, 440512, 468044, 881024, 936088, 1872176, 1989187, 3744352, 3978374, 7488704, 7956748, 14977408, 15913496, 31826992, 63653984, 127307968, 254615936]

約数ペア:

[(1, 254615936), (2, 127307968), (4, 63653984), (8, 31826992), (16, 15913496), (17, 14977408), (32, 7956748), (34, 7488704), (64, 3978374), (68, 3744352), (128, 1989187), (136, 1872176), (272, 936088), (289, 881024), (544, 468044), (578, 440512), (1088, 234022), (1156, 220256), (2176, 117011), (2312, 110128), (4624, 55064), (6883, 36992), (9248, 27532), (13766, 18496)]