8406342

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{353}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 22034376

約数和(自身を除く): 13628034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 353, 378, 441, 486, 567, 706, 882, 1059, 1134, 1323, 1701, 2118, 2471, 2646, 3177, 3402, 3969, 4942, 6354, 7413, 7938, 9531, 11907, 14826, 17297, 19062, 22239, 23814, 28593, 34594, 44478, 51891, 57186, 66717, 85779, 103782, 133434, 155673, 171558, 200151, 311346, 400302, 467019, 600453, 934038, 1200906, 1401057, 2802114, 4203171, 8406342]

約数ペア:

[(1, 8406342), (2, 4203171), (3, 2802114), (6, 1401057), (7, 1200906), (9, 934038), (14, 600453), (18, 467019), (21, 400302), (27, 311346), (42, 200151), (49, 171558), (54, 155673), (63, 133434), (81, 103782), (98, 85779), (126, 66717), (147, 57186), (162, 51891), (189, 44478), (243, 34594), (294, 28593), (353, 23814), (378, 22239), (441, 19062), (486, 17297), (567, 14826), (706, 11907), (882, 9531), (1059, 7938), (1134, 7413), (1323, 6354), (1701, 4942), (2118, 3969), (2471, 3402), (2646, 3177)]