424878909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 747823104

約数和(自身を除く): 322944195

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 83, 91, 119, 221, 249, 273, 357, 581, 663, 1079, 1103, 1411, 1547, 1743, 3237, 3309, 4233, 4641, 7553, 7721, 9877, 14339, 18343, 18751, 22659, 23163, 29631, 43017, 55029, 56253, 91549, 100373, 128401, 131257, 243763, 274647, 301119, 385203, 393771, 640843, 731289, 1190137, 1556333, 1706341, 1922529, 3570411, 4668999, 5119023, 8330959, 10894331, 20232329, 24992877, 32682993, 60696987, 141626303, 424878909]

約数ペア:

[(1, 424878909), (3, 141626303), (7, 60696987), (13, 32682993), (17, 24992877), (21, 20232329), (39, 10894331), (51, 8330959), (83, 5119023), (91, 4668999), (119, 3570411), (221, 1922529), (249, 1706341), (273, 1556333), (357, 1190137), (581, 731289), (663, 640843), (1079, 393771), (1103, 385203), (1411, 301119), (1547, 274647), (1743, 243763), (3237, 131257), (3309, 128401), (4233, 100373), (4641, 91549), (7553, 56253), (7721, 55029), (9877, 43017), (14339, 29631), (18343, 23163), (18751, 22659)]