1623804728

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 3885338880

約数和(自身を除く): 2261534152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 127, 169, 182, 193, 196, 254, 338, 364, 386, 392, 508, 637, 676, 728, 772, 889, 1016, 1183, 1274, 1351, 1352, 1544, 1651, 1778, 2366, 2509, 2548, 2702, 3302, 3556, 4732, 5018, 5096, 5404, 6223, 6604, 7112, 8281, 9457, 9464, 10036, 10808, 11557, 12446, 13208, 16562, 17563, 18914, 20072, 21463, 23114, 24511, 24892, 32617, 33124, 35126, 37828, 42926, 46228, 49022, 49784, 65234, 66248, 70252, 75656, 80899, 85852, 92456, 98044, 122941, 130468, 140504, 150241, 161798, 171577, 171704, 196088, 228319, 245882, 260936, 300482, 318643, 323596, 343154, 456638, 491764, 600964, 637286, 647192, 686308, 913276, 983528, 1051687, 1201039, 1201928, 1274572, 1372616, 1598233, 1826552, 2103374, 2230501, 2402078, 2549144, 3196466, 4142359, 4206748, 4461002, 4804156, 6392932, 8284718, 8413496, 8922004, 9608312, 12785864, 15613507, 16569436, 17844008, 28996513, 31227014, 33138872, 57993026, 62454028, 115986052, 124908056, 202975591, 231972104, 405951182, 811902364, 1623804728]

約数ペア:

[(1, 1623804728), (2, 811902364), (4, 405951182), (7, 231972104), (8, 202975591), (13, 124908056), (14, 115986052), (26, 62454028), (28, 57993026), (49, 33138872), (52, 31227014), (56, 28996513), (91, 17844008), (98, 16569436), (104, 15613507), (127, 12785864), (169, 9608312), (182, 8922004), (193, 8413496), (196, 8284718), (254, 6392932), (338, 4804156), (364, 4461002), (386, 4206748), (392, 4142359), (508, 3196466), (637, 2549144), (676, 2402078), (728, 2230501), (772, 2103374), (889, 1826552), (1016, 1598233), (1183, 1372616), (1274, 1274572), (1351, 1201928), (1352, 1201039), (1544, 1051687), (1651, 983528), (1778, 913276), (2366, 686308), (2509, 647192), (2548, 637286), (2702, 600964), (3302, 491764), (3556, 456638), (4732, 343154), (5018, 323596), (5096, 318643), (5404, 300482), (6223, 260936), (6604, 245882), (7112, 228319), (8281, 196088), (9457, 171704), (9464, 171577), (10036, 161798), (10808, 150241), (11557, 140504), (12446, 130468), (13208, 122941), (16562, 98044), (17563, 92456), (18914, 85852), (20072, 80899), (21463, 75656), (23114, 70252), (24511, 66248), (24892, 65234), (32617, 49784), (33124, 49022), (35126, 46228), (37828, 42926)]