622764128

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 1538901504

約数和(自身を除く): 916137376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 61, 68, 98, 112, 119, 122, 136, 196, 224, 238, 244, 272, 383, 392, 427, 476, 488, 544, 766, 784, 833, 854, 952, 976, 1037, 1532, 1568, 1666, 1708, 1904, 1952, 2074, 2681, 2989, 3064, 3332, 3416, 3808, 4148, 5362, 5978, 6128, 6511, 6664, 6832, 7259, 8296, 10724, 11956, 12256, 13022, 13328, 13664, 14518, 16592, 18767, 21448, 23363, 23912, 26044, 26656, 29036, 33184, 37534, 42896, 45577, 46726, 47824, 50813, 52088, 58072, 75068, 85792, 91154, 93452, 95648, 101626, 104176, 116144, 150136, 163541, 182308, 186904, 203252, 208352, 232288, 300272, 319039, 327082, 364616, 373808, 397171, 406504, 600544, 638078, 654164, 729232, 747616, 794342, 813008, 1144787, 1276156, 1308328, 1458464, 1588684, 1626016, 2289574, 2552312, 2616656, 2780197, 3177368, 4579148, 5104624, 5233312, 5560394, 6354736, 9158296, 10209248, 11120788, 12709472, 18316592, 19461379, 22241576, 36633184, 38922758, 44483152, 77845516, 88966304, 155691032, 311382064, 622764128]

約数ペア:

[(1, 622764128), (2, 311382064), (4, 155691032), (7, 88966304), (8, 77845516), (14, 44483152), (16, 38922758), (17, 36633184), (28, 22241576), (32, 19461379), (34, 18316592), (49, 12709472), (56, 11120788), (61, 10209248), (68, 9158296), (98, 6354736), (112, 5560394), (119, 5233312), (122, 5104624), (136, 4579148), (196, 3177368), (224, 2780197), (238, 2616656), (244, 2552312), (272, 2289574), (383, 1626016), (392, 1588684), (427, 1458464), (476, 1308328), (488, 1276156), (544, 1144787), (766, 813008), (784, 794342), (833, 747616), (854, 729232), (952, 654164), (976, 638078), (1037, 600544), (1532, 406504), (1568, 397171), (1666, 373808), (1708, 364616), (1904, 327082), (1952, 319039), (2074, 300272), (2681, 232288), (2989, 208352), (3064, 203252), (3332, 186904), (3416, 182308), (3808, 163541), (4148, 150136), (5362, 116144), (5978, 104176), (6128, 101626), (6511, 95648), (6664, 93452), (6832, 91154), (7259, 85792), (8296, 75068), (10724, 58072), (11956, 52088), (12256, 50813), (13022, 47824), (13328, 46726), (13664, 45577), (14518, 42896), (16592, 37534), (18767, 33184), (21448, 29036), (23363, 26656), (23912, 26044)]