780147276

素因数分解:

$2^2\times 3^1\times {\mathrm{1597}}^1\times {\mathrm{40709}}^1$

素因数の和:42313

約数の個数: 24

約数和(自身を含む): 1821528240

約数和(自身を除く): 1041380964

約数列:

[1, 2, 3, 4, 6, 12, 1597, 3194, 4791, 6388, 9582, 19164, 40709, 81418, 122127, 162836, 244254, 488508, 65012273, 130024546, 195036819, 260049092, 390073638, 780147276]

約数ペア:

[(1, 780147276), (2, 390073638), (3, 260049092), (4, 195036819), (6, 130024546), (12, 65012273), (1597, 488508), (3194, 244254), (4791, 162836), (6388, 122127), (9582, 81418), (19164, 40709)]