339968016

素因数分解:

$2^4\times 3^4\times {\mathrm{262321}}^1$

素因数の和:262341

約数の個数: 50

約数和(自身を含む): 983969822

約数和(自身を除く): 644001806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 262321, 524642, 786963, 1049284, 1573926, 2098568, 2360889, 3147852, 4197136, 4721778, 6295704, 7082667, 9443556, 12591408, 14165334, 18887112, 21248001, 28330668, 37774224, 42496002, 56661336, 84992004, 113322672, 169984008, 339968016]

約数ペア:

[(1, 339968016), (2, 169984008), (3, 113322672), (4, 84992004), (6, 56661336), (8, 42496002), (9, 37774224), (12, 28330668), (16, 21248001), (18, 18887112), (24, 14165334), (27, 12591408), (36, 9443556), (48, 7082667), (54, 6295704), (72, 4721778), (81, 4197136), (108, 3147852), (144, 2360889), (162, 2098568), (216, 1573926), (324, 1049284), (432, 786963), (648, 524642), (1296, 262321)]