221479056

素因数分解:

$2^4\times 3^3\times {\mathrm{512683}}^1$

素因数の和:512700

約数の個数: 40

約数和(自身を含む): 635728160

約数和(自身を除く): 414249104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 512683, 1025366, 1538049, 2050732, 3076098, 4101464, 4614147, 6152196, 8202928, 9228294, 12304392, 13842441, 18456588, 24608784, 27684882, 36913176, 55369764, 73826352, 110739528, 221479056]

約数ペア:

[(1, 221479056), (2, 110739528), (3, 73826352), (4, 55369764), (6, 36913176), (8, 27684882), (9, 24608784), (12, 18456588), (16, 13842441), (18, 12304392), (24, 9228294), (27, 8202928), (36, 6152196), (48, 4614147), (54, 4101464), (72, 3076098), (108, 2050732), (144, 1538049), (216, 1025366), (432, 512683)]