515182304

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 1298626560

約数和(自身を除く): 783444256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 224, 248, 338, 364, 403, 416, 434, 439, 496, 676, 728, 806, 868, 878, 992, 1183, 1352, 1456, 1612, 1736, 1756, 2366, 2704, 2821, 2912, 3073, 3224, 3472, 3512, 4732, 5239, 5408, 5642, 5707, 6146, 6448, 6944, 7024, 9464, 10478, 11284, 11414, 12292, 12896, 13609, 14048, 18928, 20956, 22568, 22828, 24584, 27218, 36673, 37856, 39949, 41912, 45136, 45656, 49168, 54436, 73346, 74191, 79898, 83824, 90272, 91312, 95263, 98336, 108872, 146692, 148382, 159796, 167648, 176917, 182624, 190526, 217744, 293384, 296764, 319592, 353834, 381052, 435488, 519337, 586768, 593528, 639184, 707668, 762104, 1038674, 1173536, 1187056, 1238419, 1278368, 1415336, 1524208, 2077348, 2299921, 2374112, 2476838, 2830672, 3048416, 4154696, 4599842, 4953676, 5661344, 8309392, 9199684, 9907352, 16099447, 16618784, 18399368, 19814704, 32198894, 36798736, 39629408, 64397788, 73597472, 128795576, 257591152, 515182304]

約数ペア:

[(1, 515182304), (2, 257591152), (4, 128795576), (7, 73597472), (8, 64397788), (13, 39629408), (14, 36798736), (16, 32198894), (26, 19814704), (28, 18399368), (31, 16618784), (32, 16099447), (52, 9907352), (56, 9199684), (62, 8309392), (91, 5661344), (104, 4953676), (112, 4599842), (124, 4154696), (169, 3048416), (182, 2830672), (208, 2476838), (217, 2374112), (224, 2299921), (248, 2077348), (338, 1524208), (364, 1415336), (403, 1278368), (416, 1238419), (434, 1187056), (439, 1173536), (496, 1038674), (676, 762104), (728, 707668), (806, 639184), (868, 593528), (878, 586768), (992, 519337), (1183, 435488), (1352, 381052), (1456, 353834), (1612, 319592), (1736, 296764), (1756, 293384), (2366, 217744), (2704, 190526), (2821, 182624), (2912, 176917), (3073, 167648), (3224, 159796), (3472, 148382), (3512, 146692), (4732, 108872), (5239, 98336), (5408, 95263), (5642, 91312), (5707, 90272), (6146, 83824), (6448, 79898), (6944, 74191), (7024, 73346), (9464, 54436), (10478, 49168), (11284, 45656), (11414, 45136), (12292, 41912), (12896, 39949), (13609, 37856), (14048, 36673), (18928, 27218), (20956, 24584), (22568, 22828)]