686161872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2053}}^1$

素因数の和:2289

約数の個数: 120

約数和(自身を含む): 2105826528

約数和(自身を除く): 1419664656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 211, 264, 396, 422, 528, 633, 792, 844, 1266, 1584, 1688, 1899, 2053, 2321, 2532, 3376, 3798, 4106, 4642, 5064, 6159, 6963, 7596, 8212, 9284, 10128, 12318, 13926, 15192, 16424, 18477, 18568, 20889, 22583, 24636, 27852, 30384, 32848, 36954, 37136, 41778, 45166, 49272, 55704, 67749, 73908, 83556, 90332, 98544, 111408, 135498, 147816, 167112, 180664, 203247, 270996, 295632, 334224, 361328, 406494, 433183, 541992, 812988, 866366, 1083984, 1299549, 1625976, 1732732, 2599098, 3251952, 3465464, 3898647, 4765013, 5198196, 6930928, 7797294, 9530026, 10396392, 14295039, 15594588, 19060052, 20792784, 28590078, 31189176, 38120104, 42885117, 57180156, 62378352, 76240208, 85770234, 114360312, 171540468, 228720624, 343080936, 686161872]

約数ペア:

[(1, 686161872), (2, 343080936), (3, 228720624), (4, 171540468), (6, 114360312), (8, 85770234), (9, 76240208), (11, 62378352), (12, 57180156), (16, 42885117), (18, 38120104), (22, 31189176), (24, 28590078), (33, 20792784), (36, 19060052), (44, 15594588), (48, 14295039), (66, 10396392), (72, 9530026), (88, 7797294), (99, 6930928), (132, 5198196), (144, 4765013), (176, 3898647), (198, 3465464), (211, 3251952), (264, 2599098), (396, 1732732), (422, 1625976), (528, 1299549), (633, 1083984), (792, 866366), (844, 812988), (1266, 541992), (1584, 433183), (1688, 406494), (1899, 361328), (2053, 334224), (2321, 295632), (2532, 270996), (3376, 203247), (3798, 180664), (4106, 167112), (4642, 147816), (5064, 135498), (6159, 111408), (6963, 98544), (7596, 90332), (8212, 83556), (9284, 73908), (10128, 67749), (12318, 55704), (13926, 49272), (15192, 45166), (16424, 41778), (18477, 37136), (18568, 36954), (20889, 32848), (22583, 30384), (24636, 27852)]