210937506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 480816000

約数和(自身を除く): 269878494

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 317, 449, 494, 634, 741, 898, 951, 1347, 1482, 1902, 2694, 4121, 5837, 6023, 8242, 8531, 11674, 12046, 12363, 17062, 17511, 18069, 24726, 25593, 35022, 36138, 51186, 78299, 110903, 142333, 156598, 221806, 234897, 284666, 332709, 426999, 469794, 665418, 853998, 1850329, 2704327, 3700658, 5408654, 5550987, 8112981, 11101974, 16225962, 35156251, 70312502, 105468753, 210937506]

約数ペア:

[(1, 210937506), (2, 105468753), (3, 70312502), (6, 35156251), (13, 16225962), (19, 11101974), (26, 8112981), (38, 5550987), (39, 5408654), (57, 3700658), (78, 2704327), (114, 1850329), (247, 853998), (317, 665418), (449, 469794), (494, 426999), (634, 332709), (741, 284666), (898, 234897), (951, 221806), (1347, 156598), (1482, 142333), (1902, 110903), (2694, 78299), (4121, 51186), (5837, 36138), (6023, 35022), (8242, 25593), (8531, 24726), (11674, 18069), (12046, 17511), (12363, 17062)]