261566590014

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{757}}^1\times {\mathrm{35747}}^1$

素因数の和:36694

約数の個数: 64

約数和(自身を含む): 585294854400

約数和(自身を除く): 323728264386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 757, 1074, 1514, 1611, 2271, 3222, 4542, 4833, 6813, 9666, 13626, 20439, 35747, 40878, 71494, 107241, 135503, 214482, 271006, 321723, 406509, 643446, 813018, 965169, 1219527, 1930338, 2439054, 3658581, 6398713, 7317162, 12797426, 19196139, 27060479, 38392278, 54120958, 57588417, 81181437, 115176834, 162362874, 172765251, 243544311, 345530502, 487088622, 730632933, 1461265866, 4843825741, 9687651482, 14531477223, 29062954446, 43594431669, 87188863338, 130783295007, 261566590014]

約数ペア:

[(1, 261566590014), (2, 130783295007), (3, 87188863338), (6, 43594431669), (9, 29062954446), (18, 14531477223), (27, 9687651482), (54, 4843825741), (179, 1461265866), (358, 730632933), (537, 487088622), (757, 345530502), (1074, 243544311), (1514, 172765251), (1611, 162362874), (2271, 115176834), (3222, 81181437), (4542, 57588417), (4833, 54120958), (6813, 38392278), (9666, 27060479), (13626, 19196139), (20439, 12797426), (35747, 7317162), (40878, 6398713), (71494, 3658581), (107241, 2439054), (135503, 1930338), (214482, 1219527), (271006, 965169), (321723, 813018), (406509, 643446)]