2451745478

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3214

約数の個数: 64

約数和(自身を含む): 4672080000

約数和(自身を除く): 2220334522

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 343, 623, 637, 686, 1157, 1246, 1274, 2314, 3089, 4361, 4459, 6178, 8099, 8722, 8918, 16198, 21623, 30527, 40157, 43246, 56693, 61054, 80314, 113386, 151361, 274921, 281099, 302722, 396851, 549842, 562198, 793702, 1059527, 1924447, 1967693, 2119054, 3573973, 3848894, 3935386, 7147946, 13471129, 13773851, 25017811, 26942258, 27547702, 50035622, 94297903, 175124677, 188595806, 350249354, 1225872739, 2451745478]

約数ペア:

[(1, 2451745478), (2, 1225872739), (7, 350249354), (13, 188595806), (14, 175124677), (26, 94297903), (49, 50035622), (89, 27547702), (91, 26942258), (98, 25017811), (178, 13773851), (182, 13471129), (343, 7147946), (623, 3935386), (637, 3848894), (686, 3573973), (1157, 2119054), (1246, 1967693), (1274, 1924447), (2314, 1059527), (3089, 793702), (4361, 562198), (4459, 549842), (6178, 396851), (8099, 302722), (8722, 281099), (8918, 274921), (16198, 151361), (21623, 113386), (30527, 80314), (40157, 61054), (43246, 56693)]