409896552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1313771}}^1$

素因数の和:1313793

約数の個数: 32

約数和(自身を含む): 1103568480

約数和(自身を除く): 693671928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1313771, 2627542, 3941313, 5255084, 7882626, 10510168, 15765252, 17079023, 31530504, 34158046, 51237069, 68316092, 102474138, 136632184, 204948276, 409896552]

約数ペア:

[(1, 409896552), (2, 204948276), (3, 136632184), (4, 102474138), (6, 68316092), (8, 51237069), (12, 34158046), (13, 31530504), (24, 17079023), (26, 15765252), (39, 10510168), (52, 7882626), (78, 5255084), (104, 3941313), (156, 2627542), (312, 1313771)]