421246188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55987}}^1$

素因数の和:56027

約数の個数: 72

約数和(自身を含む): 1222777920

約数和(自身を除く): 801531732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 55987, 111974, 167961, 223948, 335922, 503883, 615857, 671844, 1007766, 1063753, 1231714, 1847571, 2015532, 2127506, 2463428, 3191259, 3695142, 4255012, 5542713, 6382518, 7390284, 9573777, 11085426, 11701283, 12765036, 19147554, 22170852, 23402566, 35103849, 38295108, 46805132, 70207698, 105311547, 140415396, 210623094, 421246188]

約数ペア:

[(1, 421246188), (2, 210623094), (3, 140415396), (4, 105311547), (6, 70207698), (9, 46805132), (11, 38295108), (12, 35103849), (18, 23402566), (19, 22170852), (22, 19147554), (33, 12765036), (36, 11701283), (38, 11085426), (44, 9573777), (57, 7390284), (66, 6382518), (76, 5542713), (99, 4255012), (114, 3695142), (132, 3191259), (171, 2463428), (198, 2127506), (209, 2015532), (228, 1847571), (342, 1231714), (396, 1063753), (418, 1007766), (627, 671844), (684, 615857), (836, 503883), (1254, 335922), (1881, 223948), (2508, 167961), (3762, 111974), (7524, 55987)]