262199392

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 681715440

約数和(自身を除く): 419516048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 677, 728, 784, 931, 988, 1064, 1274, 1354, 1456, 1568, 1729, 1862, 1976, 2128, 2548, 2708, 2912, 3458, 3724, 3952, 4256, 4739, 5096, 5416, 6916, 7448, 7904, 8801, 9478, 10192, 10832, 12103, 12863, 13832, 14896, 17602, 18956, 20384, 21664, 24206, 25726, 27664, 29792, 33173, 35204, 37912, 48412, 51452, 55328, 61607, 66346, 70408, 75824, 90041, 96824, 102904, 123214, 132692, 140816, 151648, 167219, 180082, 193648, 205808, 246428, 265384, 281632, 334438, 360164, 387296, 411616, 431249, 492856, 530768, 630287, 668876, 720328, 862498, 985712, 1061536, 1170533, 1260574, 1337752, 1440656, 1724996, 1971424, 2341066, 2521148, 2675504, 2881312, 3449992, 4682132, 5042296, 5351008, 6899984, 8193731, 9364264, 10084592, 13799968, 16387462, 18728528, 20169184, 32774924, 37457056, 65549848, 131099696, 262199392]

約数ペア:

[(1, 262199392), (2, 131099696), (4, 65549848), (7, 37457056), (8, 32774924), (13, 20169184), (14, 18728528), (16, 16387462), (19, 13799968), (26, 10084592), (28, 9364264), (32, 8193731), (38, 6899984), (49, 5351008), (52, 5042296), (56, 4682132), (76, 3449992), (91, 2881312), (98, 2675504), (104, 2521148), (112, 2341066), (133, 1971424), (152, 1724996), (182, 1440656), (196, 1337752), (208, 1260574), (224, 1170533), (247, 1061536), (266, 985712), (304, 862498), (364, 720328), (392, 668876), (416, 630287), (494, 530768), (532, 492856), (608, 431249), (637, 411616), (677, 387296), (728, 360164), (784, 334438), (931, 281632), (988, 265384), (1064, 246428), (1274, 205808), (1354, 193648), (1456, 180082), (1568, 167219), (1729, 151648), (1862, 140816), (1976, 132692), (2128, 123214), (2548, 102904), (2708, 96824), (2912, 90041), (3458, 75824), (3724, 70408), (3952, 66346), (4256, 61607), (4739, 55328), (5096, 51452), (5416, 48412), (6916, 37912), (7448, 35204), (7904, 33173), (8801, 29792), (9478, 27664), (10192, 25726), (10832, 24206), (12103, 21664), (12863, 20384), (13832, 18956), (14896, 17602)]