216426618

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{293261}}^1$

素因数の和:293310

約数の個数: 24

約数和(自身を含む): 480363156

約数和(自身を除く): 263936538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 293261, 586522, 879783, 1759566, 2639349, 5278698, 12023701, 24047402, 36071103, 72142206, 108213309, 216426618]

約数ペア:

[(1, 216426618), (2, 108213309), (3, 72142206), (6, 36071103), (9, 24047402), (18, 12023701), (41, 5278698), (82, 2639349), (123, 1759566), (246, 879783), (369, 586522), (738, 293261)]