252548114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 494592000

約数和(自身を除く): 242043886

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 199, 247, 266, 367, 398, 494, 734, 1393, 1729, 2569, 2587, 2786, 3458, 3781, 4771, 5138, 5174, 6973, 7562, 9542, 13946, 18109, 26467, 33397, 36218, 48811, 49153, 52934, 66794, 73033, 90649, 97622, 98306, 146066, 181298, 344071, 511231, 634543, 688142, 949429, 1022462, 1269086, 1387627, 1898858, 2775254, 6646003, 9713389, 13292006, 18039151, 19426778, 36078302, 126274057, 252548114]

約数ペア:

[(1, 252548114), (2, 126274057), (7, 36078302), (13, 19426778), (14, 18039151), (19, 13292006), (26, 9713389), (38, 6646003), (91, 2775254), (133, 1898858), (182, 1387627), (199, 1269086), (247, 1022462), (266, 949429), (367, 688142), (398, 634543), (494, 511231), (734, 344071), (1393, 181298), (1729, 146066), (2569, 98306), (2587, 97622), (2786, 90649), (3458, 73033), (3781, 66794), (4771, 52934), (5138, 49153), (5174, 48811), (6973, 36218), (7562, 33397), (9542, 26467), (13946, 18109)]