320170704

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 968429088

約数和(自身を除く): 648258384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 197, 294, 336, 392, 394, 588, 591, 691, 784, 788, 1176, 1182, 1379, 1382, 1576, 2073, 2352, 2364, 2758, 2764, 3152, 4137, 4146, 4728, 4837, 5516, 5528, 8274, 8292, 9456, 9653, 9674, 11032, 11056, 14511, 16548, 16584, 19306, 19348, 22064, 28959, 29022, 33096, 33168, 33859, 38612, 38696, 57918, 58044, 66192, 67718, 77224, 77392, 101577, 115836, 116088, 135436, 136127, 154448, 203154, 231672, 232176, 270872, 272254, 406308, 408381, 463344, 541744, 544508, 812616, 816762, 952889, 1089016, 1625232, 1633524, 1905778, 2178032, 2858667, 3267048, 3811556, 5717334, 6534096, 6670223, 7623112, 11434668, 13340446, 15246224, 20010669, 22869336, 26680892, 40021338, 45738672, 53361784, 80042676, 106723568, 160085352, 320170704]

約数ペア:

[(1, 320170704), (2, 160085352), (3, 106723568), (4, 80042676), (6, 53361784), (7, 45738672), (8, 40021338), (12, 26680892), (14, 22869336), (16, 20010669), (21, 15246224), (24, 13340446), (28, 11434668), (42, 7623112), (48, 6670223), (49, 6534096), (56, 5717334), (84, 3811556), (98, 3267048), (112, 2858667), (147, 2178032), (168, 1905778), (196, 1633524), (197, 1625232), (294, 1089016), (336, 952889), (392, 816762), (394, 812616), (588, 544508), (591, 541744), (691, 463344), (784, 408381), (788, 406308), (1176, 272254), (1182, 270872), (1379, 232176), (1382, 231672), (1576, 203154), (2073, 154448), (2352, 136127), (2364, 135436), (2758, 116088), (2764, 115836), (3152, 101577), (4137, 77392), (4146, 77224), (4728, 67718), (4837, 66192), (5516, 58044), (5528, 57918), (8274, 38696), (8292, 38612), (9456, 33859), (9653, 33168), (9674, 33096), (11032, 29022), (11056, 28959), (14511, 22064), (16548, 19348), (16584, 19306)]