212739552

素因数分解:

$2^5\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1069}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 606420360

約数和(自身を除く): 393680808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 691, 1069, 1382, 2073, 2138, 2764, 3207, 4146, 4276, 5528, 6219, 6414, 8292, 8552, 9621, 11056, 12438, 12828, 16584, 17104, 19242, 22112, 24876, 25656, 33168, 34208, 38484, 49752, 51312, 66336, 76968, 99504, 102624, 153936, 199008, 307872, 738679, 1477358, 2216037, 2954716, 4432074, 5909432, 6648111, 8864148, 11818864, 13296222, 17728296, 23637728, 26592444, 35456592, 53184888, 70913184, 106369776, 212739552]

約数ペア:

[(1, 212739552), (2, 106369776), (3, 70913184), (4, 53184888), (6, 35456592), (8, 26592444), (9, 23637728), (12, 17728296), (16, 13296222), (18, 11818864), (24, 8864148), (32, 6648111), (36, 5909432), (48, 4432074), (72, 2954716), (96, 2216037), (144, 1477358), (288, 738679), (691, 307872), (1069, 199008), (1382, 153936), (2073, 102624), (2138, 99504), (2764, 76968), (3207, 66336), (4146, 51312), (4276, 49752), (5528, 38484), (6219, 34208), (6414, 33168), (8292, 25656), (8552, 24876), (9621, 22112), (11056, 19242), (12438, 17104), (12828, 16584)]