420898788

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 1113432320

約数和(自身を除く): 692533532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 157, 206, 241, 309, 314, 412, 471, 482, 618, 628, 723, 927, 942, 964, 1236, 1413, 1446, 1854, 1884, 2169, 2781, 2826, 2892, 3708, 4239, 4338, 5562, 5652, 6507, 8478, 8676, 11124, 13014, 16171, 16956, 24823, 26028, 32342, 37837, 48513, 49646, 64684, 74469, 75674, 97026, 99292, 113511, 145539, 148938, 151348, 194052, 223407, 227022, 291078, 297876, 340533, 436617, 446814, 454044, 582156, 670221, 681066, 873234, 893628, 1021599, 1340442, 1362132, 1746468, 2043198, 2680884, 3897211, 4086396, 7794422, 11691633, 15588844, 23383266, 35074899, 46766532, 70149798, 105224697, 140299596, 210449394, 420898788]

約数ペア:

[(1, 420898788), (2, 210449394), (3, 140299596), (4, 105224697), (6, 70149798), (9, 46766532), (12, 35074899), (18, 23383266), (27, 15588844), (36, 11691633), (54, 7794422), (103, 4086396), (108, 3897211), (157, 2680884), (206, 2043198), (241, 1746468), (309, 1362132), (314, 1340442), (412, 1021599), (471, 893628), (482, 873234), (618, 681066), (628, 670221), (723, 582156), (927, 454044), (942, 446814), (964, 436617), (1236, 340533), (1413, 297876), (1446, 291078), (1854, 227022), (1884, 223407), (2169, 194052), (2781, 151348), (2826, 148938), (2892, 145539), (3708, 113511), (4239, 99292), (4338, 97026), (5562, 75674), (5652, 74469), (6507, 64684), (8478, 49646), (8676, 48513), (11124, 37837), (13014, 32342), (16171, 26028), (16956, 24823)]