234428985

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{11813}}^1$

素因数の和:11844

約数の個数: 60

約数和(自身を含む): 488886948

約数和(自身を除く): 254457963

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 11813, 19845, 35439, 59065, 82691, 106317, 177195, 248073, 318951, 413455, 531585, 578837, 744219, 956853, 1240365, 1594755, 1736511, 2232657, 2894185, 3721095, 4784265, 5209533, 6697971, 8682555, 11163285, 15628599, 26047665, 33489855, 46885797, 78142995, 234428985]

約数ペア:

[(1, 234428985), (3, 78142995), (5, 46885797), (7, 33489855), (9, 26047665), (15, 15628599), (21, 11163285), (27, 8682555), (35, 6697971), (45, 5209533), (49, 4784265), (63, 3721095), (81, 2894185), (105, 2232657), (135, 1736511), (147, 1594755), (189, 1240365), (245, 956853), (315, 744219), (405, 578837), (441, 531585), (567, 413455), (735, 318951), (945, 248073), (1323, 177195), (2205, 106317), (2835, 82691), (3969, 59065), (6615, 35439), (11813, 19845)]