642981024

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2660

約数の個数: 192

約数和(自身を含む): 2196391680

約数和(自身を除く): 1553410656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 96, 108, 112, 123, 126, 144, 164, 168, 189, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 432, 492, 504, 574, 656, 672, 738, 756, 861, 864, 984, 1008, 1107, 1148, 1312, 1476, 1512, 1722, 1968, 2016, 2214, 2296, 2583, 2593, 2952, 3024, 3444, 3936, 4428, 4592, 5166, 5186, 5904, 6048, 6888, 7749, 7779, 8856, 9184, 10332, 10372, 11808, 13776, 15498, 15558, 17712, 18151, 20664, 20744, 23337, 27552, 30996, 31116, 35424, 36302, 41328, 41488, 46674, 54453, 61992, 62232, 70011, 72604, 82656, 82976, 93348, 106313, 108906, 123984, 124464, 140022, 145208, 163359, 186696, 212626, 217812, 247968, 248928, 280044, 290416, 318939, 326718, 373392, 425252, 435624, 490077, 560088, 580832, 637878, 653436, 744191, 746784, 850504, 871248, 956817, 980154, 1120176, 1275756, 1306872, 1488382, 1701008, 1742496, 1913634, 1960308, 2232573, 2240352, 2551512, 2613744, 2870451, 2976764, 3402016, 3827268, 3920616, 4465146, 5103024, 5227488, 5740902, 5953528, 6697719, 7654536, 7841232, 8930292, 10206048, 11481804, 11907056, 13395438, 15309072, 15682464, 17860584, 20093157, 22963608, 23814112, 26790876, 30618144, 35721168, 40186314, 45927216, 53581752, 71442336, 80372628, 91854432, 107163504, 160745256, 214327008, 321490512, 642981024]

約数ペア:

[(1, 642981024), (2, 321490512), (3, 214327008), (4, 160745256), (6, 107163504), (7, 91854432), (8, 80372628), (9, 71442336), (12, 53581752), (14, 45927216), (16, 40186314), (18, 35721168), (21, 30618144), (24, 26790876), (27, 23814112), (28, 22963608), (32, 20093157), (36, 17860584), (41, 15682464), (42, 15309072), (48, 13395438), (54, 11907056), (56, 11481804), (63, 10206048), (72, 8930292), (82, 7841232), (84, 7654536), (96, 6697719), (108, 5953528), (112, 5740902), (123, 5227488), (126, 5103024), (144, 4465146), (164, 3920616), (168, 3827268), (189, 3402016), (216, 2976764), (224, 2870451), (246, 2613744), (252, 2551512), (287, 2240352), (288, 2232573), (328, 1960308), (336, 1913634), (369, 1742496), (378, 1701008), (432, 1488382), (492, 1306872), (504, 1275756), (574, 1120176), (656, 980154), (672, 956817), (738, 871248), (756, 850504), (861, 746784), (864, 744191), (984, 653436), (1008, 637878), (1107, 580832), (1148, 560088), (1312, 490077), (1476, 435624), (1512, 425252), (1722, 373392), (1968, 326718), (2016, 318939), (2214, 290416), (2296, 280044), (2583, 248928), (2593, 247968), (2952, 217812), (3024, 212626), (3444, 186696), (3936, 163359), (4428, 145208), (4592, 140022), (5166, 124464), (5186, 123984), (5904, 108906), (6048, 106313), (6888, 93348), (7749, 82976), (7779, 82656), (8856, 72604), (9184, 70011), (10332, 62232), (10372, 61992), (11808, 54453), (13776, 46674), (15498, 41488), (15558, 41328), (17712, 36302), (18151, 35424), (20664, 31116), (20744, 30996), (23337, 27552)]