428567568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2217

約数の個数: 160

約数和(自身を含む): 1346163840

約数和(自身を除く): 917596272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 33, 39, 44, 48, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 176, 208, 232, 264, 286, 312, 319, 348, 377, 429, 464, 528, 572, 624, 638, 696, 754, 858, 957, 1131, 1144, 1276, 1392, 1508, 1716, 1914, 2153, 2262, 2288, 2552, 3016, 3432, 3828, 4147, 4306, 4524, 5104, 6032, 6459, 6864, 7656, 8294, 8612, 9048, 12441, 12918, 15312, 16588, 17224, 18096, 23683, 24882, 25836, 27989, 33176, 34448, 47366, 49764, 51672, 55978, 62437, 66352, 71049, 83967, 94732, 99528, 103344, 111956, 124874, 142098, 167934, 187311, 189464, 199056, 223912, 249748, 284196, 307879, 335868, 374622, 378928, 447824, 499496, 568392, 615758, 671736, 686807, 749244, 811681, 923637, 998992, 1136784, 1231516, 1343472, 1373614, 1498488, 1623362, 1847274, 2060421, 2435043, 2463032, 2747228, 2996976, 3246724, 3694548, 4120842, 4870086, 4926064, 5494456, 6493448, 7389096, 8241684, 8928491, 9740172, 10988912, 12986896, 14778192, 16483368, 17856982, 19480344, 26785473, 32966736, 35713964, 38960688, 53570946, 71427928, 107141892, 142855856, 214283784, 428567568]

約数ペア:

[(1, 428567568), (2, 214283784), (3, 142855856), (4, 107141892), (6, 71427928), (8, 53570946), (11, 38960688), (12, 35713964), (13, 32966736), (16, 26785473), (22, 19480344), (24, 17856982), (26, 16483368), (29, 14778192), (33, 12986896), (39, 10988912), (44, 9740172), (48, 8928491), (52, 8241684), (58, 7389096), (66, 6493448), (78, 5494456), (87, 4926064), (88, 4870086), (104, 4120842), (116, 3694548), (132, 3246724), (143, 2996976), (156, 2747228), (174, 2463032), (176, 2435043), (208, 2060421), (232, 1847274), (264, 1623362), (286, 1498488), (312, 1373614), (319, 1343472), (348, 1231516), (377, 1136784), (429, 998992), (464, 923637), (528, 811681), (572, 749244), (624, 686807), (638, 671736), (696, 615758), (754, 568392), (858, 499496), (957, 447824), (1131, 378928), (1144, 374622), (1276, 335868), (1392, 307879), (1508, 284196), (1716, 249748), (1914, 223912), (2153, 199056), (2262, 189464), (2288, 187311), (2552, 167934), (3016, 142098), (3432, 124874), (3828, 111956), (4147, 103344), (4306, 99528), (4524, 94732), (5104, 83967), (6032, 71049), (6459, 66352), (6864, 62437), (7656, 55978), (8294, 51672), (8612, 49764), (9048, 47366), (12441, 34448), (12918, 33176), (15312, 27989), (16588, 25836), (17224, 24882), (18096, 23683)]