278766192

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{53281}}^1$

素因数の和:53401

約数の個数: 40

約数和(自身を含む): 726766480

約数和(自身を除く): 448000288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 53281, 106562, 159843, 213124, 319686, 426248, 639372, 852496, 1278744, 2557488, 5807629, 11615258, 17422887, 23230516, 34845774, 46461032, 69691548, 92922064, 139383096, 278766192]

約数ペア:

[(1, 278766192), (2, 139383096), (3, 92922064), (4, 69691548), (6, 46461032), (8, 34845774), (12, 23230516), (16, 17422887), (24, 11615258), (48, 5807629), (109, 2557488), (218, 1278744), (327, 852496), (436, 639372), (654, 426248), (872, 319686), (1308, 213124), (1744, 159843), (2616, 106562), (5232, 53281)]