289010988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1146869}}^1$

素因数の和:1146886

約数の個数: 36

約数和(自身を含む): 834921360

約数和(自身を除く): 545910372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1146869, 2293738, 3440607, 4587476, 6881214, 8028083, 10321821, 13762428, 16056166, 20643642, 24084249, 32112332, 41287284, 48168498, 72252747, 96336996, 144505494, 289010988]

約数ペア:

[(1, 289010988), (2, 144505494), (3, 96336996), (4, 72252747), (6, 48168498), (7, 41287284), (9, 32112332), (12, 24084249), (14, 20643642), (18, 16056166), (21, 13762428), (28, 10321821), (36, 8028083), (42, 6881214), (63, 4587476), (84, 3440607), (126, 2293738), (252, 1146869)]