1020852852

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 2476416096

約数和(自身を除く): 1455563244

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 317, 474, 516, 634, 948, 951, 1268, 1902, 3397, 3804, 6241, 6794, 10191, 12482, 13588, 13631, 18723, 20382, 24964, 25043, 27262, 37446, 40764, 40893, 50086, 54524, 74892, 75129, 81786, 100172, 150258, 163572, 268363, 300516, 536726, 805089, 1073452, 1076849, 1610178, 1978397, 2153698, 3220356, 3230547, 3956794, 4307396, 5935191, 6461094, 7913588, 11870382, 12922188, 23740764, 85071071, 170142142, 255213213, 340284284, 510426426, 1020852852]

約数ペア:

[(1, 1020852852), (2, 510426426), (3, 340284284), (4, 255213213), (6, 170142142), (12, 85071071), (43, 23740764), (79, 12922188), (86, 11870382), (129, 7913588), (158, 6461094), (172, 5935191), (237, 4307396), (258, 3956794), (316, 3230547), (317, 3220356), (474, 2153698), (516, 1978397), (634, 1610178), (948, 1076849), (951, 1073452), (1268, 805089), (1902, 536726), (3397, 300516), (3804, 268363), (6241, 163572), (6794, 150258), (10191, 100172), (12482, 81786), (13588, 75129), (13631, 74892), (18723, 54524), (20382, 50086), (24964, 40893), (25043, 40764), (27262, 37446)]