285176628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3413}}^1$

素因数の和:3645

約数の個数: 72

約数和(自身を含む): 790354656

約数和(自身を除く): 505178028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2321, 2532, 3413, 3798, 4642, 6826, 6963, 7596, 9284, 10239, 13652, 13926, 20478, 20889, 27852, 30717, 37543, 40956, 41778, 61434, 75086, 83556, 112629, 122868, 150172, 225258, 337887, 450516, 675774, 720143, 1351548, 1440286, 2160429, 2880572, 4320858, 6481287, 7921573, 8641716, 12962574, 15843146, 23764719, 25925148, 31686292, 47529438, 71294157, 95058876, 142588314, 285176628]

約数ペア:

[(1, 285176628), (2, 142588314), (3, 95058876), (4, 71294157), (6, 47529438), (9, 31686292), (11, 25925148), (12, 23764719), (18, 15843146), (22, 12962574), (33, 8641716), (36, 7921573), (44, 6481287), (66, 4320858), (99, 2880572), (132, 2160429), (198, 1440286), (211, 1351548), (396, 720143), (422, 675774), (633, 450516), (844, 337887), (1266, 225258), (1899, 150172), (2321, 122868), (2532, 112629), (3413, 83556), (3798, 75086), (4642, 61434), (6826, 41778), (6963, 40956), (7596, 37543), (9284, 30717), (10239, 27852), (13652, 20889), (13926, 20478)]