264728888904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20018821}}^1$

素因数の和:20018878

約数の個数: 64

約数和(自身を含む): 720677592000

約数和(自身を除く): 455948703096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 20018821, 40037642, 60056463, 80075284, 120112926, 160150568, 240225852, 380357599, 480451704, 580545809, 760715198, 1141072797, 1161091618, 1521430396, 1741637427, 2282145594, 2322183236, 3042860792, 3483274854, 4564291188, 4644366472, 6966549708, 9128582376, 11030370371, 13933099416, 22060740742, 33091111113, 44121481484, 66182222226, 88242962968, 132364444452, 264728888904]

約数ペア:

[(1, 264728888904), (2, 132364444452), (3, 88242962968), (4, 66182222226), (6, 44121481484), (8, 33091111113), (12, 22060740742), (19, 13933099416), (24, 11030370371), (29, 9128582376), (38, 6966549708), (57, 4644366472), (58, 4564291188), (76, 3483274854), (87, 3042860792), (114, 2322183236), (116, 2282145594), (152, 1741637427), (174, 1521430396), (228, 1161091618), (232, 1141072797), (348, 760715198), (456, 580545809), (551, 480451704), (696, 380357599), (1102, 240225852), (1653, 160150568), (2204, 120112926), (3306, 80075284), (4408, 60056463), (6612, 40037642), (13224, 20018821)]