520672032

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2087

約数の個数: 144

約数和(自身を含む): 1581914880

約数和(自身を除く): 1061242848

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, 2011, 2088, 2232, 2697, 2784, 2976, 3596, 4022, 4176, 4464, 5394, 6033, 7192, 8044, 8091, 8352, 8928, 10788, 12066, 14384, 16088, 16182, 18099, 21576, 24132, 28768, 32176, 32364, 36198, 43152, 48264, 58319, 62341, 64352, 64728, 72396, 86304, 96528, 116638, 124682, 129456, 144792, 174957, 187023, 193056, 233276, 249364, 258912, 289584, 349914, 374046, 466552, 498728, 524871, 561069, 579168, 699828, 748092, 933104, 997456, 1049742, 1122138, 1399656, 1496184, 1807889, 1866208, 1994912, 2099484, 2244276, 2799312, 2992368, 3615778, 4198968, 4488552, 5423667, 5598624, 5984736, 7231556, 8397936, 8977104, 10847334, 14463112, 16271001, 16795872, 17954208, 21694668, 28926224, 32542002, 43389336, 57852448, 65084004, 86778672, 130168008, 173557344, 260336016, 520672032]

約数ペア:

[(1, 520672032), (2, 260336016), (3, 173557344), (4, 130168008), (6, 86778672), (8, 65084004), (9, 57852448), (12, 43389336), (16, 32542002), (18, 28926224), (24, 21694668), (29, 17954208), (31, 16795872), (32, 16271001), (36, 14463112), (48, 10847334), (58, 8977104), (62, 8397936), (72, 7231556), (87, 5984736), (93, 5598624), (96, 5423667), (116, 4488552), (124, 4198968), (144, 3615778), (174, 2992368), (186, 2799312), (232, 2244276), (248, 2099484), (261, 1994912), (279, 1866208), (288, 1807889), (348, 1496184), (372, 1399656), (464, 1122138), (496, 1049742), (522, 997456), (558, 933104), (696, 748092), (744, 699828), (899, 579168), (928, 561069), (992, 524871), (1044, 498728), (1116, 466552), (1392, 374046), (1488, 349914), (1798, 289584), (2011, 258912), (2088, 249364), (2232, 233276), (2697, 193056), (2784, 187023), (2976, 174957), (3596, 144792), (4022, 129456), (4176, 124682), (4464, 116638), (5394, 96528), (6033, 86304), (7192, 72396), (8044, 64728), (8091, 64352), (8352, 62341), (8928, 58319), (10788, 48264), (12066, 43152), (14384, 36198), (16088, 32364), (16182, 32176), (18099, 28768), (21576, 24132)]