271888812

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21549

約数の個数: 72

約数和(自身を含む): 767590096

約数和(自身を除く): 495701284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 21517, 43034, 64551, 86068, 129102, 193653, 258204, 279721, 387306, 559442, 580959, 774612, 839163, 1118884, 1161918, 1678326, 1742877, 2323836, 2517489, 3356652, 3485754, 5034978, 5228631, 6971508, 7552467, 10069956, 10457262, 15104934, 20914524, 22657401, 30209868, 45314802, 67972203, 90629604, 135944406, 271888812]

約数ペア:

[(1, 271888812), (2, 135944406), (3, 90629604), (4, 67972203), (6, 45314802), (9, 30209868), (12, 22657401), (13, 20914524), (18, 15104934), (26, 10457262), (27, 10069956), (36, 7552467), (39, 6971508), (52, 5228631), (54, 5034978), (78, 3485754), (81, 3356652), (108, 2517489), (117, 2323836), (156, 1742877), (162, 1678326), (234, 1161918), (243, 1118884), (324, 839163), (351, 774612), (468, 580959), (486, 559442), (702, 387306), (972, 279721), (1053, 258204), (1404, 193653), (2106, 129102), (3159, 86068), (4212, 64551), (6318, 43034), (12636, 21517)]