488366658

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{231893}}^1$

素因数の和:231920

約数の個数: 40

約数和(自身を含む): 1178485308

約数和(自身を除く): 690118650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 231893, 463786, 695679, 1391358, 2087037, 3014609, 4174074, 6029218, 6261111, 9043827, 12522222, 18087654, 18783333, 27131481, 37566666, 54262962, 81394443, 162788886, 244183329, 488366658]

約数ペア:

[(1, 488366658), (2, 244183329), (3, 162788886), (6, 81394443), (9, 54262962), (13, 37566666), (18, 27131481), (26, 18783333), (27, 18087654), (39, 12522222), (54, 9043827), (78, 6261111), (81, 6029218), (117, 4174074), (162, 3014609), (234, 2087037), (351, 1391358), (702, 695679), (1053, 463786), (2106, 231893)]