940841316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47431}}^1$

素因数の和:47489

約数の個数: 72

約数和(自身を含む): 2589787200

約数和(自身を除く): 1648945884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 47431, 94862, 142293, 189724, 284586, 426879, 569172, 853758, 901189, 1375499, 1707516, 1802378, 2703567, 2750998, 3604756, 4126497, 5407134, 5501996, 8110701, 8252994, 10814268, 12379491, 16221402, 16505988, 24758982, 26134481, 32442804, 49517964, 52268962, 78403443, 104537924, 156806886, 235210329, 313613772, 470420658, 940841316]

約数ペア:

[(1, 940841316), (2, 470420658), (3, 313613772), (4, 235210329), (6, 156806886), (9, 104537924), (12, 78403443), (18, 52268962), (19, 49517964), (29, 32442804), (36, 26134481), (38, 24758982), (57, 16505988), (58, 16221402), (76, 12379491), (87, 10814268), (114, 8252994), (116, 8110701), (171, 5501996), (174, 5407134), (228, 4126497), (261, 3604756), (342, 2750998), (348, 2703567), (522, 1802378), (551, 1707516), (684, 1375499), (1044, 901189), (1102, 853758), (1653, 569172), (2204, 426879), (3306, 284586), (4959, 189724), (6612, 142293), (9918, 94862), (19836, 47431)]