279989736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{69031}}^1$

素因数の和:69066

約数の個数: 48

約数和(自身を含む): 757971360

約数和(自身を除く): 477981624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 69031, 138062, 207093, 276124, 414186, 552248, 828372, 897403, 1656744, 1794806, 2692209, 3589612, 5384418, 7179224, 10768836, 11666239, 21537672, 23332478, 34998717, 46664956, 69997434, 93329912, 139994868, 279989736]

約数ペア:

[(1, 279989736), (2, 139994868), (3, 93329912), (4, 69997434), (6, 46664956), (8, 34998717), (12, 23332478), (13, 21537672), (24, 11666239), (26, 10768836), (39, 7179224), (52, 5384418), (78, 3589612), (104, 2692209), (156, 1794806), (169, 1656744), (312, 897403), (338, 828372), (507, 552248), (676, 414186), (1014, 276124), (1352, 207093), (2028, 138062), (4056, 69031)]