685340064

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 144

約数和(自身を含む): 2081963520

約数和(自身を除く): 1396623456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2647, 2697, 2784, 2976, 3596, 4176, 4464, 5294, 5394, 7192, 7941, 8091, 8352, 8928, 10588, 10788, 14384, 15882, 16182, 21176, 21576, 23823, 28768, 31764, 32364, 42352, 43152, 47646, 63528, 64728, 76763, 82057, 84704, 86304, 95292, 127056, 129456, 153526, 164114, 190584, 230289, 246171, 254112, 258912, 307052, 328228, 381168, 460578, 492342, 614104, 656456, 690867, 738513, 762336, 921156, 984684, 1228208, 1312912, 1381734, 1477026, 1842312, 1969368, 2379653, 2456416, 2625824, 2763468, 2954052, 3684624, 3938736, 4759306, 5526936, 5908104, 7138959, 7369248, 7877472, 9518612, 11053872, 11816208, 14277918, 19037224, 21416877, 22107744, 23632416, 28555836, 38074448, 42833754, 57111672, 76148896, 85667508, 114223344, 171335016, 228446688, 342670032, 685340064]

約数ペア:

[(1, 685340064), (2, 342670032), (3, 228446688), (4, 171335016), (6, 114223344), (8, 85667508), (9, 76148896), (12, 57111672), (16, 42833754), (18, 38074448), (24, 28555836), (29, 23632416), (31, 22107744), (32, 21416877), (36, 19037224), (48, 14277918), (58, 11816208), (62, 11053872), (72, 9518612), (87, 7877472), (93, 7369248), (96, 7138959), (116, 5908104), (124, 5526936), (144, 4759306), (174, 3938736), (186, 3684624), (232, 2954052), (248, 2763468), (261, 2625824), (279, 2456416), (288, 2379653), (348, 1969368), (372, 1842312), (464, 1477026), (496, 1381734), (522, 1312912), (558, 1228208), (696, 984684), (744, 921156), (899, 762336), (928, 738513), (992, 690867), (1044, 656456), (1116, 614104), (1392, 492342), (1488, 460578), (1798, 381168), (2088, 328228), (2232, 307052), (2647, 258912), (2697, 254112), (2784, 246171), (2976, 230289), (3596, 190584), (4176, 164114), (4464, 153526), (5294, 129456), (5394, 127056), (7192, 95292), (7941, 86304), (8091, 84704), (8352, 82057), (8928, 76763), (10588, 64728), (10788, 63528), (14384, 47646), (15882, 43152), (16182, 42352), (21176, 32364), (21576, 31764), (23823, 28768)]