399546324

素因数分解:

$2^2\times 3^3\times {\mathrm{1163}}^1\times {\mathrm{3181}}^1$

素因数の和:4357

約数の個数: 48

約数和(自身を含む): 1037077440

約数和(自身を除く): 637531116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1163, 2326, 3181, 3489, 4652, 6362, 6978, 9543, 10467, 12724, 13956, 19086, 20934, 28629, 31401, 38172, 41868, 57258, 62802, 85887, 114516, 125604, 171774, 343548, 3699503, 7399006, 11098509, 14798012, 22197018, 33295527, 44394036, 66591054, 99886581, 133182108, 199773162, 399546324]

約数ペア:

[(1, 399546324), (2, 199773162), (3, 133182108), (4, 99886581), (6, 66591054), (9, 44394036), (12, 33295527), (18, 22197018), (27, 14798012), (36, 11098509), (54, 7399006), (108, 3699503), (1163, 343548), (2326, 171774), (3181, 125604), (3489, 114516), (4652, 85887), (6362, 62802), (6978, 57258), (9543, 41868), (10467, 38172), (12724, 31401), (13956, 28629), (19086, 20934)]