397015668

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 1193605952

約数和(自身を除く): 796590284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 193, 252, 324, 378, 386, 567, 579, 756, 772, 907, 1134, 1158, 1351, 1737, 1814, 2268, 2316, 2702, 2721, 3474, 3628, 4053, 5211, 5404, 5442, 6349, 6948, 8106, 8163, 10422, 10884, 12159, 12698, 15633, 16212, 16326, 19047, 20844, 24318, 24489, 25396, 31266, 32652, 36477, 38094, 48636, 48978, 57141, 62532, 72954, 73467, 76188, 97956, 109431, 114282, 145908, 146934, 171423, 175051, 218862, 228564, 293868, 342846, 350102, 437724, 514269, 525153, 685692, 700204, 1028538, 1050306, 1225357, 1575459, 2057076, 2100612, 2450714, 3150918, 3676071, 4726377, 4901428, 6301836, 7352142, 9452754, 11028213, 14179131, 14704284, 18905508, 22056426, 28358262, 33084639, 44112852, 56716524, 66169278, 99253917, 132338556, 198507834, 397015668]

約数ペア:

[(1, 397015668), (2, 198507834), (3, 132338556), (4, 99253917), (6, 66169278), (7, 56716524), (9, 44112852), (12, 33084639), (14, 28358262), (18, 22056426), (21, 18905508), (27, 14704284), (28, 14179131), (36, 11028213), (42, 9452754), (54, 7352142), (63, 6301836), (81, 4901428), (84, 4726377), (108, 3676071), (126, 3150918), (162, 2450714), (189, 2100612), (193, 2057076), (252, 1575459), (324, 1225357), (378, 1050306), (386, 1028538), (567, 700204), (579, 685692), (756, 525153), (772, 514269), (907, 437724), (1134, 350102), (1158, 342846), (1351, 293868), (1737, 228564), (1814, 218862), (2268, 175051), (2316, 171423), (2702, 146934), (2721, 145908), (3474, 114282), (3628, 109431), (4053, 97956), (5211, 76188), (5404, 73467), (5442, 72954), (6349, 62532), (6948, 57141), (8106, 48978), (8163, 48636), (10422, 38094), (10884, 36477), (12159, 32652), (12698, 31266), (15633, 25396), (16212, 24489), (16326, 24318), (19047, 20844)]