219880448

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 66

約数和(自身を含む): 467551176

約数和(自身を除く): 247670728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 743, 1024, 1088, 1156, 1486, 2176, 2312, 2972, 4352, 4624, 5944, 8704, 9248, 11888, 12631, 17408, 18496, 23776, 25262, 36992, 47552, 50524, 73984, 95104, 101048, 147968, 190208, 202096, 214727, 295936, 380416, 404192, 429454, 760832, 808384, 858908, 1616768, 1717816, 3233536, 3435632, 6467072, 6871264, 12934144, 13742528, 27485056, 54970112, 109940224, 219880448]

約数ペア:

[(1, 219880448), (2, 109940224), (4, 54970112), (8, 27485056), (16, 13742528), (17, 12934144), (32, 6871264), (34, 6467072), (64, 3435632), (68, 3233536), (128, 1717816), (136, 1616768), (256, 858908), (272, 808384), (289, 760832), (512, 429454), (544, 404192), (578, 380416), (743, 295936), (1024, 214727), (1088, 202096), (1156, 190208), (1486, 147968), (2176, 101048), (2312, 95104), (2972, 73984), (4352, 50524), (4624, 47552), (5944, 36992), (8704, 25262), (9248, 23776), (11888, 18496), (12631, 17408)]