1361844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 3974880

約数和(自身を除く): 2613036

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, 181, 198, 209, 228, 342, 362, 396, 418, 543, 627, 684, 724, 836, 1086, 1254, 1629, 1881, 1991, 2172, 2508, 3258, 3439, 3762, 3982, 5973, 6516, 6878, 7524, 7964, 10317, 11946, 13756, 17919, 20634, 23892, 30951, 35838, 37829, 41268, 61902, 71676, 75658, 113487, 123804, 151316, 226974, 340461, 453948, 680922, 1361844]

約数ペア:

[(1, 1361844), (2, 680922), (3, 453948), (4, 340461), (6, 226974), (9, 151316), (11, 123804), (12, 113487), (18, 75658), (19, 71676), (22, 61902), (33, 41268), (36, 37829), (38, 35838), (44, 30951), (57, 23892), (66, 20634), (76, 17919), (99, 13756), (114, 11946), (132, 10317), (171, 7964), (181, 7524), (198, 6878), (209, 6516), (228, 5973), (342, 3982), (362, 3762), (396, 3439), (418, 3258), (543, 2508), (627, 2172), (684, 1991), (724, 1881), (836, 1629), (1086, 1254)]