319497408

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 168

約数和(自身を含む): 979505280

約数和(自身を除く): 660007872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 144, 174, 186, 192, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 576, 617, 696, 744, 899, 928, 992, 1044, 1116, 1234, 1392, 1488, 1798, 1851, 1856, 1984, 2088, 2232, 2468, 2697, 2784, 2976, 3596, 3702, 4176, 4464, 4936, 5394, 5553, 5568, 5952, 7192, 7404, 8091, 8352, 8928, 9872, 10788, 11106, 14384, 14808, 16182, 16704, 17856, 17893, 19127, 19744, 21576, 22212, 28768, 29616, 32364, 35786, 38254, 39488, 43152, 44424, 53679, 57381, 57536, 59232, 64728, 71572, 76508, 86304, 88848, 107358, 114762, 118464, 129456, 143144, 153016, 161037, 172143, 172608, 177696, 214716, 229524, 258912, 286288, 306032, 322074, 344286, 355392, 429432, 459048, 517824, 554683, 572576, 612064, 644148, 688572, 858864, 918096, 1109366, 1145152, 1224128, 1288296, 1377144, 1664049, 1717728, 1836192, 2218732, 2576592, 2754288, 3328098, 3435456, 3672384, 4437464, 4992147, 5153184, 5508576, 6656196, 8874928, 9984294, 10306368, 11017152, 13312392, 17749856, 19968588, 26624784, 35499712, 39937176, 53249568, 79874352, 106499136, 159748704, 319497408]

約数ペア:

[(1, 319497408), (2, 159748704), (3, 106499136), (4, 79874352), (6, 53249568), (8, 39937176), (9, 35499712), (12, 26624784), (16, 19968588), (18, 17749856), (24, 13312392), (29, 11017152), (31, 10306368), (32, 9984294), (36, 8874928), (48, 6656196), (58, 5508576), (62, 5153184), (64, 4992147), (72, 4437464), (87, 3672384), (93, 3435456), (96, 3328098), (116, 2754288), (124, 2576592), (144, 2218732), (174, 1836192), (186, 1717728), (192, 1664049), (232, 1377144), (248, 1288296), (261, 1224128), (279, 1145152), (288, 1109366), (348, 918096), (372, 858864), (464, 688572), (496, 644148), (522, 612064), (558, 572576), (576, 554683), (617, 517824), (696, 459048), (744, 429432), (899, 355392), (928, 344286), (992, 322074), (1044, 306032), (1116, 286288), (1234, 258912), (1392, 229524), (1488, 214716), (1798, 177696), (1851, 172608), (1856, 172143), (1984, 161037), (2088, 153016), (2232, 143144), (2468, 129456), (2697, 118464), (2784, 114762), (2976, 107358), (3596, 88848), (3702, 86304), (4176, 76508), (4464, 71572), (4936, 64728), (5394, 59232), (5553, 57536), (5568, 57381), (5952, 53679), (7192, 44424), (7404, 43152), (8091, 39488), (8352, 38254), (8928, 35786), (9872, 32364), (10788, 29616), (11106, 28768), (14384, 22212), (14808, 21576), (16182, 19744), (16704, 19127), (17856, 17893)]