278004192

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{40787}}^1$

素因数の和:40871

約数の個数: 48

約数和(自身を含む): 740057472

約数和(自身を除く): 462053280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 40787, 81574, 122361, 163148, 244722, 326296, 489444, 652592, 978888, 1305184, 1957776, 2895877, 3915552, 5791754, 8687631, 11583508, 17375262, 23167016, 34750524, 46334032, 69501048, 92668064, 139002096, 278004192]

約数ペア:

[(1, 278004192), (2, 139002096), (3, 92668064), (4, 69501048), (6, 46334032), (8, 34750524), (12, 23167016), (16, 17375262), (24, 11583508), (32, 8687631), (48, 5791754), (71, 3915552), (96, 2895877), (142, 1957776), (213, 1305184), (284, 978888), (426, 652592), (568, 489444), (852, 326296), (1136, 244722), (1704, 163148), (2272, 122361), (3408, 81574), (6816, 40787)]