121999512

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 312480000

約数和(自身を除く): 190480488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 167, 183, 244, 334, 366, 488, 499, 501, 668, 732, 998, 1002, 1336, 1464, 1497, 1996, 2004, 2994, 3992, 4008, 5988, 10187, 11976, 20374, 30439, 30561, 40748, 60878, 61122, 81496, 83333, 91317, 121756, 122244, 166666, 182634, 243512, 244488, 249999, 333332, 365268, 499998, 666664, 730536, 999996, 1999992, 5083313, 10166626, 15249939, 20333252, 30499878, 40666504, 60999756, 121999512]

約数ペア:

[(1, 121999512), (2, 60999756), (3, 40666504), (4, 30499878), (6, 20333252), (8, 15249939), (12, 10166626), (24, 5083313), (61, 1999992), (122, 999996), (167, 730536), (183, 666664), (244, 499998), (334, 365268), (366, 333332), (488, 249999), (499, 244488), (501, 243512), (668, 182634), (732, 166666), (998, 122244), (1002, 121756), (1336, 91317), (1464, 83333), (1497, 81496), (1996, 61122), (2004, 60878), (2994, 40748), (3992, 30561), (4008, 30439), (5988, 20374), (10187, 11976)]