490018536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{972259}}^1$

素因数の和:972278

約数の個数: 48

約数和(自身を含む): 1516725600

約数和(自身を除く): 1026707064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 972259, 1944518, 2916777, 3889036, 5833554, 6805813, 7778072, 8750331, 11667108, 13611626, 17500662, 20417439, 23334216, 27223252, 35001324, 40834878, 54446504, 61252317, 70002648, 81669756, 122504634, 163339512, 245009268, 490018536]

約数ペア:

[(1, 490018536), (2, 245009268), (3, 163339512), (4, 122504634), (6, 81669756), (7, 70002648), (8, 61252317), (9, 54446504), (12, 40834878), (14, 35001324), (18, 27223252), (21, 23334216), (24, 20417439), (28, 17500662), (36, 13611626), (42, 11667108), (56, 8750331), (63, 7778072), (72, 6805813), (84, 5833554), (126, 3889036), (168, 2916777), (252, 1944518), (504, 972259)]