2007149868

素因数分解:

$2^2\times 3^7\times {\mathrm{479}}^2$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 5278986160

約数和(自身を除く): 3271836292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 479, 486, 729, 958, 972, 1437, 1458, 1916, 2187, 2874, 2916, 4311, 4374, 5748, 8622, 8748, 12933, 17244, 25866, 38799, 51732, 77598, 116397, 155196, 229441, 232794, 349191, 458882, 465588, 688323, 698382, 917764, 1047573, 1376646, 1396764, 2064969, 2095146, 2753292, 4129938, 4190292, 6194907, 8259876, 12389814, 18584721, 24779628, 37169442, 55754163, 74338884, 111508326, 167262489, 223016652, 334524978, 501787467, 669049956, 1003574934, 2007149868]

約数ペア:

[(1, 2007149868), (2, 1003574934), (3, 669049956), (4, 501787467), (6, 334524978), (9, 223016652), (12, 167262489), (18, 111508326), (27, 74338884), (36, 55754163), (54, 37169442), (81, 24779628), (108, 18584721), (162, 12389814), (243, 8259876), (324, 6194907), (479, 4190292), (486, 4129938), (729, 2753292), (958, 2095146), (972, 2064969), (1437, 1396764), (1458, 1376646), (1916, 1047573), (2187, 917764), (2874, 698382), (2916, 688323), (4311, 465588), (4374, 458882), (5748, 349191), (8622, 232794), (8748, 229441), (12933, 155196), (17244, 116397), (25866, 77598), (38799, 51732)]