252331254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6481}}^1$

素因数の和:6602

約数の個数: 64

約数和(自身を含む): 647162880

約数和(自身を除く): 394831626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 4326, 5562, 6481, 6489, 12962, 12978, 19443, 19467, 38886, 38934, 45367, 58329, 90734, 116658, 136101, 174987, 272202, 349974, 408303, 667543, 816606, 1224909, 1335086, 2002629, 2449818, 4005258, 4672801, 6007887, 9345602, 12015774, 14018403, 18023661, 28036806, 36047322, 42055209, 84110418, 126165627, 252331254]

約数ペア:

[(1, 252331254), (2, 126165627), (3, 84110418), (6, 42055209), (7, 36047322), (9, 28036806), (14, 18023661), (18, 14018403), (21, 12015774), (27, 9345602), (42, 6007887), (54, 4672801), (63, 4005258), (103, 2449818), (126, 2002629), (189, 1335086), (206, 1224909), (309, 816606), (378, 667543), (618, 408303), (721, 349974), (927, 272202), (1442, 174987), (1854, 136101), (2163, 116658), (2781, 90734), (4326, 58329), (5562, 45367), (6481, 38934), (6489, 38886), (12962, 19467), (12978, 19443)]