258933792

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207479}}^1$

素因数の和:207505

約数の個数: 48

約数和(自身を含む): 731989440

約数和(自身を除く): 473055648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 207479, 414958, 622437, 829916, 1244874, 1659832, 2489748, 2697227, 3319664, 4979496, 5394454, 6639328, 8091681, 9958992, 10788908, 16183362, 19917984, 21577816, 32366724, 43155632, 64733448, 86311264, 129466896, 258933792]

約数ペア:

[(1, 258933792), (2, 129466896), (3, 86311264), (4, 64733448), (6, 43155632), (8, 32366724), (12, 21577816), (13, 19917984), (16, 16183362), (24, 10788908), (26, 9958992), (32, 8091681), (39, 6639328), (48, 5394454), (52, 4979496), (78, 3319664), (96, 2697227), (104, 2489748), (156, 1659832), (208, 1244874), (312, 829916), (416, 622437), (624, 414958), (1248, 207479)]