220181632

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 480958560

約数和(自身を除く): 260776928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 353, 443, 704, 706, 886, 1408, 1412, 1772, 2824, 3544, 3883, 4873, 5648, 7088, 7766, 9746, 11296, 14176, 15532, 19492, 22592, 28352, 31064, 38984, 45184, 56704, 62128, 77968, 124256, 155936, 156379, 248512, 311872, 312758, 497024, 623744, 625516, 1251032, 1720169, 2502064, 3440338, 5004128, 6880676, 10008256, 13761352, 20016512, 27522704, 55045408, 110090816, 220181632]

約数ペア:

[(1, 220181632), (2, 110090816), (4, 55045408), (8, 27522704), (11, 20016512), (16, 13761352), (22, 10008256), (32, 6880676), (44, 5004128), (64, 3440338), (88, 2502064), (128, 1720169), (176, 1251032), (352, 625516), (353, 623744), (443, 497024), (704, 312758), (706, 311872), (886, 248512), (1408, 156379), (1412, 155936), (1772, 124256), (2824, 77968), (3544, 62128), (3883, 56704), (4873, 45184), (5648, 38984), (7088, 31064), (7766, 28352), (9746, 22592), (11296, 19492), (14176, 15532)]