620199396

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{31727}}^1$

素因数の和:31921

約数の個数: 48

約数和(自身を含む): 1616858880

約数和(自身を除く): 996659484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4887, 6516, 9774, 19548, 31727, 63454, 95181, 126908, 190362, 285543, 380724, 571086, 856629, 1142172, 1713258, 3426516, 5742587, 11485174, 17227761, 22970348, 34455522, 51683283, 68911044, 103366566, 155049849, 206733132, 310099698, 620199396]

約数ペア:

[(1, 620199396), (2, 310099698), (3, 206733132), (4, 155049849), (6, 103366566), (9, 68911044), (12, 51683283), (18, 34455522), (27, 22970348), (36, 17227761), (54, 11485174), (108, 5742587), (181, 3426516), (362, 1713258), (543, 1142172), (724, 856629), (1086, 571086), (1629, 380724), (2172, 285543), (3258, 190362), (4887, 126908), (6516, 95181), (9774, 63454), (19548, 31727)]