853203824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 1871023104

約数和(自身を除く): 1017819280

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 353, 443, 496, 682, 706, 886, 1364, 1412, 1772, 2728, 2824, 3544, 3883, 4873, 5456, 5648, 7088, 7766, 9746, 10943, 13733, 15532, 19492, 21886, 27466, 31064, 38984, 43772, 54932, 62128, 77968, 87544, 109864, 120373, 151063, 156379, 175088, 219728, 240746, 302126, 312758, 481492, 604252, 625516, 962984, 1208504, 1251032, 1720169, 1925968, 2417008, 2502064, 3440338, 4847749, 6880676, 9695498, 13761352, 19390996, 27522704, 38781992, 53325239, 77563984, 106650478, 213300956, 426601912, 853203824]

約数ペア:

[(1, 853203824), (2, 426601912), (4, 213300956), (8, 106650478), (11, 77563984), (16, 53325239), (22, 38781992), (31, 27522704), (44, 19390996), (62, 13761352), (88, 9695498), (124, 6880676), (176, 4847749), (248, 3440338), (341, 2502064), (353, 2417008), (443, 1925968), (496, 1720169), (682, 1251032), (706, 1208504), (886, 962984), (1364, 625516), (1412, 604252), (1772, 481492), (2728, 312758), (2824, 302126), (3544, 240746), (3883, 219728), (4873, 175088), (5456, 156379), (5648, 151063), (7088, 120373), (7766, 109864), (9746, 87544), (10943, 77968), (13733, 62128), (15532, 54932), (19492, 43772), (21886, 38984), (27466, 31064)]