630020538

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{238103}}^1$

素因数の和:238128

約数の個数: 48

約数和(自身を含む): 1628631360

約数和(自身を除く): 998610822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 238103, 476206, 714309, 1428618, 1666721, 2142927, 3333442, 4285854, 5000163, 6428781, 10000326, 11667047, 12857562, 15000489, 23334094, 30000978, 35001141, 45001467, 70002282, 90002934, 105003423, 210006846, 315010269, 630020538]

約数ペア:

[(1, 630020538), (2, 315010269), (3, 210006846), (6, 105003423), (7, 90002934), (9, 70002282), (14, 45001467), (18, 35001141), (21, 30000978), (27, 23334094), (42, 15000489), (49, 12857562), (54, 11667047), (63, 10000326), (98, 6428781), (126, 5000163), (147, 4285854), (189, 3333442), (294, 2142927), (378, 1666721), (441, 1428618), (882, 714309), (1323, 476206), (2646, 238103)]