1277435488

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^2\times {\mathrm{2819}}^1$

素因数の和:2877

約数の個数: 108

約数和(自身を含む): 3108872340

約数和(自身を除く): 1831436852

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 289, 392, 476, 544, 578, 784, 833, 952, 1156, 1568, 1666, 1904, 2023, 2312, 2819, 3332, 3808, 4046, 4624, 5638, 6664, 8092, 9248, 11276, 13328, 14161, 16184, 19733, 22552, 26656, 28322, 32368, 39466, 45104, 47923, 56644, 64736, 78932, 90208, 95846, 113288, 138131, 157864, 191692, 226576, 276262, 315728, 335461, 383384, 453152, 552524, 631456, 670922, 766768, 814691, 1105048, 1341844, 1533536, 1629382, 2210096, 2348227, 2683688, 3258764, 4420192, 4696454, 5367376, 5702837, 6517528, 9392908, 10734752, 11405674, 13035056, 18785816, 22811348, 26070112, 37571632, 39919859, 45622696, 75143264, 79839718, 91245392, 159679436, 182490784, 319358872, 638717744, 1277435488]

約数ペア:

[(1, 1277435488), (2, 638717744), (4, 319358872), (7, 182490784), (8, 159679436), (14, 91245392), (16, 79839718), (17, 75143264), (28, 45622696), (32, 39919859), (34, 37571632), (49, 26070112), (56, 22811348), (68, 18785816), (98, 13035056), (112, 11405674), (119, 10734752), (136, 9392908), (196, 6517528), (224, 5702837), (238, 5367376), (272, 4696454), (289, 4420192), (392, 3258764), (476, 2683688), (544, 2348227), (578, 2210096), (784, 1629382), (833, 1533536), (952, 1341844), (1156, 1105048), (1568, 814691), (1666, 766768), (1904, 670922), (2023, 631456), (2312, 552524), (2819, 453152), (3332, 383384), (3808, 335461), (4046, 315728), (4624, 276262), (5638, 226576), (6664, 191692), (8092, 157864), (9248, 138131), (11276, 113288), (13328, 95846), (14161, 90208), (16184, 78932), (19733, 64736), (22552, 56644), (26656, 47923), (28322, 45104), (32368, 39466)]