511992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 1496040

約数和(自身を除く): 984048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 547, 936, 1094, 1641, 2188, 3282, 4376, 4923, 6564, 7111, 9846, 13128, 14222, 19692, 21333, 28444, 39384, 42666, 56888, 63999, 85332, 127998, 170664, 255996, 511992]

約数ペア:

[(1, 511992), (2, 255996), (3, 170664), (4, 127998), (6, 85332), (8, 63999), (9, 56888), (12, 42666), (13, 39384), (18, 28444), (24, 21333), (26, 19692), (36, 14222), (39, 13128), (52, 9846), (72, 7111), (78, 6564), (104, 4923), (117, 4376), (156, 3282), (234, 2188), (312, 1641), (468, 1094), (547, 936)]