291414032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 698705280

約数和(自身を除く): 407291248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 233, 364, 466, 728, 859, 932, 1456, 1631, 1718, 1864, 3029, 3262, 3436, 3728, 6013, 6058, 6524, 6872, 11167, 12026, 12116, 13048, 13744, 21203, 22334, 24052, 24232, 26096, 42406, 44668, 48104, 48464, 78169, 84812, 89336, 96208, 156338, 169624, 178672, 200147, 312676, 339248, 400294, 625352, 800588, 1250704, 1401029, 1601176, 2601911, 2802058, 3202352, 5203822, 5604116, 10407644, 11208232, 18213377, 20815288, 22416464, 36426754, 41630576, 72853508, 145707016, 291414032]

約数ペア:

[(1, 291414032), (2, 145707016), (4, 72853508), (7, 41630576), (8, 36426754), (13, 22416464), (14, 20815288), (16, 18213377), (26, 11208232), (28, 10407644), (52, 5604116), (56, 5203822), (91, 3202352), (104, 2802058), (112, 2601911), (182, 1601176), (208, 1401029), (233, 1250704), (364, 800588), (466, 625352), (728, 400294), (859, 339248), (932, 312676), (1456, 200147), (1631, 178672), (1718, 169624), (1864, 156338), (3029, 96208), (3262, 89336), (3436, 84812), (3728, 78169), (6013, 48464), (6058, 48104), (6524, 44668), (6872, 42406), (11167, 26096), (12026, 24232), (12116, 24052), (13048, 22334), (13744, 21203)]