290470902

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{18757}}^1$

素因数の和:18880

約数の個数: 32

約数和(自身を含む): 607759200

約数和(自身を除く): 317288298

約数列:

[1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 2581, 5162, 7743, 15486, 18757, 37514, 56271, 112542, 543953, 1087906, 1631859, 1669373, 3263718, 3338746, 5008119, 10016238, 48411817, 96823634, 145235451, 290470902]

約数ペア:

[(1, 290470902), (2, 145235451), (3, 96823634), (6, 48411817), (29, 10016238), (58, 5008119), (87, 3338746), (89, 3263718), (174, 1669373), (178, 1631859), (267, 1087906), (534, 543953), (2581, 112542), (5162, 56271), (7743, 37514), (15486, 18757)]