491921208

素因数分解:

$2^3\times 3^3\times {\mathrm{2277413}}^1$

素因数の和:2277428

約数の個数: 32

約数和(自身を含む): 1366448400

約数和(自身を除く): 874527192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2277413, 4554826, 6832239, 9109652, 13664478, 18219304, 20496717, 27328956, 40993434, 54657912, 61490151, 81986868, 122980302, 163973736, 245960604, 491921208]

約数ペア:

[(1, 491921208), (2, 245960604), (3, 163973736), (4, 122980302), (6, 81986868), (8, 61490151), (9, 54657912), (12, 40993434), (18, 27328956), (24, 20496717), (27, 18219304), (36, 13664478), (54, 9109652), (72, 6832239), (108, 4554826), (216, 2277413)]