317392344

素因数分解:

$2^3\times 3^4\times {\mathrm{489803}}^1$

素因数の和:489821

約数の個数: 40

約数和(自身を含む): 888994260

約数和(自身を除く): 571601916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 489803, 979606, 1469409, 1959212, 2938818, 3918424, 4408227, 5877636, 8816454, 11755272, 13224681, 17632908, 26449362, 35265816, 39674043, 52898724, 79348086, 105797448, 158696172, 317392344]

約数ペア:

[(1, 317392344), (2, 158696172), (3, 105797448), (4, 79348086), (6, 52898724), (8, 39674043), (9, 35265816), (12, 26449362), (18, 17632908), (24, 13224681), (27, 11755272), (36, 8816454), (54, 5877636), (72, 4408227), (81, 3918424), (108, 2938818), (162, 1959212), (216, 1469409), (324, 979606), (648, 489803)]