421284672

素因数分解:

$2^6\times 3^3\times {\mathrm{243799}}^1$

素因数の和:243820

約数の個数: 56

約数和(自身を含む): 1238504000

約数和(自身を除く): 817219328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 243799, 487598, 731397, 975196, 1462794, 1950392, 2194191, 2925588, 3900784, 4388382, 5851176, 6582573, 7801568, 8776764, 11702352, 13165146, 15603136, 17553528, 23404704, 26330292, 35107056, 46809408, 52660584, 70214112, 105321168, 140428224, 210642336, 421284672]

約数ペア:

[(1, 421284672), (2, 210642336), (3, 140428224), (4, 105321168), (6, 70214112), (8, 52660584), (9, 46809408), (12, 35107056), (16, 26330292), (18, 23404704), (24, 17553528), (27, 15603136), (32, 13165146), (36, 11702352), (48, 8776764), (54, 7801568), (64, 6582573), (72, 5851176), (96, 4388382), (108, 3900784), (144, 2925588), (192, 2194191), (216, 1950392), (288, 1462794), (432, 975196), (576, 731397), (864, 487598), (1728, 243799)]