1339490656

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 144

約数和(自身を含む): 3354970752

約数和(自身を除く): 2015480096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 224, 238, 248, 272, 392, 434, 476, 496, 527, 544, 784, 833, 868, 952, 992, 1054, 1519, 1568, 1621, 1666, 1736, 1904, 2108, 3038, 3242, 3332, 3472, 3689, 3808, 4216, 6076, 6484, 6664, 6944, 7378, 8432, 11347, 12152, 12968, 13328, 14756, 16864, 22694, 24304, 25823, 25936, 26656, 27557, 29512, 45388, 48608, 50251, 51646, 51872, 55114, 59024, 79429, 90776, 100502, 103292, 110228, 118048, 158858, 181552, 192899, 201004, 206584, 220456, 317716, 351757, 363104, 385798, 402008, 413168, 440912, 635432, 703514, 771596, 804016, 826336, 854267, 881824, 1270864, 1350293, 1407028, 1543192, 1608032, 1708534, 2462299, 2541728, 2700586, 2814056, 3086384, 3417068, 4924598, 5401172, 5628112, 5979869, 6172768, 6834136, 9849196, 10802344, 11256224, 11959738, 13668272, 19698392, 21604688, 23919476, 27336544, 39396784, 41859083, 43209376, 47838952, 78793568, 83718166, 95677904, 167436332, 191355808, 334872664, 669745328, 1339490656]

約数ペア:

[(1, 1339490656), (2, 669745328), (4, 334872664), (7, 191355808), (8, 167436332), (14, 95677904), (16, 83718166), (17, 78793568), (28, 47838952), (31, 43209376), (32, 41859083), (34, 39396784), (49, 27336544), (56, 23919476), (62, 21604688), (68, 19698392), (98, 13668272), (112, 11959738), (119, 11256224), (124, 10802344), (136, 9849196), (196, 6834136), (217, 6172768), (224, 5979869), (238, 5628112), (248, 5401172), (272, 4924598), (392, 3417068), (434, 3086384), (476, 2814056), (496, 2700586), (527, 2541728), (544, 2462299), (784, 1708534), (833, 1608032), (868, 1543192), (952, 1407028), (992, 1350293), (1054, 1270864), (1519, 881824), (1568, 854267), (1621, 826336), (1666, 804016), (1736, 771596), (1904, 703514), (2108, 635432), (3038, 440912), (3242, 413168), (3332, 402008), (3472, 385798), (3689, 363104), (3808, 351757), (4216, 317716), (6076, 220456), (6484, 206584), (6664, 201004), (6944, 192899), (7378, 181552), (8432, 158858), (11347, 118048), (12152, 110228), (12968, 103292), (13328, 100502), (14756, 90776), (16864, 79429), (22694, 59024), (24304, 55114), (25823, 51872), (25936, 51646), (26656, 50251), (27557, 48608), (29512, 45388)]