289776552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{928771}}^1$

素因数の和:928793

約数の個数: 32

約数和(自身を含む): 780168480

約数和(自身を除く): 490391928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 928771, 1857542, 2786313, 3715084, 5572626, 7430168, 11145252, 12074023, 22290504, 24148046, 36222069, 48296092, 72444138, 96592184, 144888276, 289776552]

約数ペア:

[(1, 289776552), (2, 144888276), (3, 96592184), (4, 72444138), (6, 48296092), (8, 36222069), (12, 24148046), (13, 22290504), (24, 12074023), (26, 11145252), (39, 7430168), (52, 5572626), (78, 3715084), (104, 2786313), (156, 1857542), (312, 928771)]