266613048

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{21911}}^1$

素因数の和:21949

約数の個数: 72

約数和(自身を含む): 781929720

約数和(自身を除く): 515316672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 21911, 43822, 65733, 87644, 131466, 175288, 197199, 262932, 284843, 394398, 525864, 569686, 788796, 854529, 1139372, 1577592, 1709058, 2278744, 2563587, 3418116, 3702959, 5127174, 6836232, 7405918, 10254348, 11108877, 14811836, 20508696, 22217754, 29623672, 33326631, 44435508, 66653262, 88871016, 133306524, 266613048]

約数ペア:

[(1, 266613048), (2, 133306524), (3, 88871016), (4, 66653262), (6, 44435508), (8, 33326631), (9, 29623672), (12, 22217754), (13, 20508696), (18, 14811836), (24, 11108877), (26, 10254348), (36, 7405918), (39, 6836232), (52, 5127174), (72, 3702959), (78, 3418116), (104, 2563587), (117, 2278744), (156, 1709058), (169, 1577592), (234, 1139372), (312, 854529), (338, 788796), (468, 569686), (507, 525864), (676, 394398), (936, 284843), (1014, 262932), (1352, 197199), (1521, 175288), (2028, 131466), (3042, 87644), (4056, 65733), (6084, 43822), (12168, 21911)]