289214952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{926971}}^1$

素因数の和:926993

約数の個数: 32

約数和(自身を含む): 778656480

約数和(自身を除く): 489441528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 926971, 1853942, 2780913, 3707884, 5561826, 7415768, 11123652, 12050623, 22247304, 24101246, 36151869, 48202492, 72303738, 96404984, 144607476, 289214952]

約数ペア:

[(1, 289214952), (2, 144607476), (3, 96404984), (4, 72303738), (6, 48202492), (8, 36151869), (12, 24101246), (13, 22247304), (24, 12050623), (26, 11123652), (39, 7415768), (52, 5561826), (78, 3707884), (104, 2780913), (156, 1853942), (312, 926971)]