258264

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 744120

約数和(自身を除く): 485856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 211, 306, 408, 422, 612, 633, 844, 1224, 1266, 1688, 1899, 2532, 3587, 3798, 5064, 7174, 7596, 10761, 14348, 15192, 21522, 28696, 32283, 43044, 64566, 86088, 129132, 258264]

約数ペア:

[(1, 258264), (2, 129132), (3, 86088), (4, 64566), (6, 43044), (8, 32283), (9, 28696), (12, 21522), (17, 15192), (18, 14348), (24, 10761), (34, 7596), (36, 7174), (51, 5064), (68, 3798), (72, 3587), (102, 2532), (136, 1899), (153, 1688), (204, 1266), (211, 1224), (306, 844), (408, 633), (422, 612)]