1629728478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{91733}}^1$

素因数の和:91798

約数の個数: 64

約数和(自身を含む): 4227102720

約数和(自身を除く): 2597374242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 5922, 8883, 17766, 91733, 183466, 275199, 550398, 642131, 825597, 1284262, 1651194, 1926393, 2476791, 3852786, 4311451, 4953582, 5779179, 8622902, 11558358, 12934353, 17337537, 25868706, 30180157, 34675074, 38803059, 60360314, 77606118, 90540471, 116409177, 181080942, 232818354, 271621413, 543242826, 814864239, 1629728478]

約数ペア:

[(1, 1629728478), (2, 814864239), (3, 543242826), (6, 271621413), (7, 232818354), (9, 181080942), (14, 116409177), (18, 90540471), (21, 77606118), (27, 60360314), (42, 38803059), (47, 34675074), (54, 30180157), (63, 25868706), (94, 17337537), (126, 12934353), (141, 11558358), (189, 8622902), (282, 5779179), (329, 4953582), (378, 4311451), (423, 3852786), (658, 2476791), (846, 1926393), (987, 1651194), (1269, 1284262), (1974, 825597), (2538, 642131), (2961, 550398), (5922, 275199), (8883, 183466), (17766, 91733)]