220259712

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{18503}}^1$

素因数の和:18551

約数の個数: 64

約数和(自身を含む): 603970560

約数和(自身を除く): 383710848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 18503, 37006, 55509, 74012, 111018, 148024, 222036, 296048, 444072, 573593, 592096, 888144, 1147186, 1184192, 1720779, 1776288, 2294372, 2368384, 3441558, 3552576, 4588744, 6883116, 7105152, 9177488, 13766232, 18354976, 27532464, 36709952, 55064928, 73419904, 110129856, 220259712]

約数ペア:

[(1, 220259712), (2, 110129856), (3, 73419904), (4, 55064928), (6, 36709952), (8, 27532464), (12, 18354976), (16, 13766232), (24, 9177488), (31, 7105152), (32, 6883116), (48, 4588744), (62, 3552576), (64, 3441558), (93, 2368384), (96, 2294372), (124, 1776288), (128, 1720779), (186, 1184192), (192, 1147186), (248, 888144), (372, 592096), (384, 573593), (496, 444072), (744, 296048), (992, 222036), (1488, 148024), (1984, 111018), (2976, 74012), (3968, 55509), (5952, 37006), (11904, 18503)]