622821248

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1388

約数の個数: 128

約数和(自身を含む): 1551052800

約数和(自身を除く): 928231552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 896, 952, 992, 1054, 1088, 1319, 1736, 1904, 1984, 2108, 2176, 2638, 3472, 3689, 3808, 3968, 4216, 5276, 6944, 7378, 7616, 8432, 9233, 10552, 13888, 14756, 15232, 16864, 18466, 21104, 22423, 27776, 29512, 33728, 36932, 40889, 42208, 44846, 59024, 67456, 73864, 81778, 84416, 89692, 118048, 147728, 156961, 163556, 168832, 179384, 236096, 286223, 295456, 313922, 327112, 358768, 472192, 572446, 590912, 627844, 654224, 695113, 717536, 1144892, 1181824, 1255688, 1308448, 1390226, 1435072, 2289784, 2511376, 2616896, 2780452, 2870144, 4579568, 4865791, 5022752, 5233792, 5560904, 9159136, 9731582, 10045504, 11121808, 18318272, 19463164, 20091008, 22243616, 36636544, 38926328, 44487232, 77852656, 88974464, 155705312, 311410624, 622821248]

約数ペア:

[(1, 622821248), (2, 311410624), (4, 155705312), (7, 88974464), (8, 77852656), (14, 44487232), (16, 38926328), (17, 36636544), (28, 22243616), (31, 20091008), (32, 19463164), (34, 18318272), (56, 11121808), (62, 10045504), (64, 9731582), (68, 9159136), (112, 5560904), (119, 5233792), (124, 5022752), (128, 4865791), (136, 4579568), (217, 2870144), (224, 2780452), (238, 2616896), (248, 2511376), (272, 2289784), (434, 1435072), (448, 1390226), (476, 1308448), (496, 1255688), (527, 1181824), (544, 1144892), (868, 717536), (896, 695113), (952, 654224), (992, 627844), (1054, 590912), (1088, 572446), (1319, 472192), (1736, 358768), (1904, 327112), (1984, 313922), (2108, 295456), (2176, 286223), (2638, 236096), (3472, 179384), (3689, 168832), (3808, 163556), (3968, 156961), (4216, 147728), (5276, 118048), (6944, 89692), (7378, 84416), (7616, 81778), (8432, 73864), (9233, 67456), (10552, 59024), (13888, 44846), (14756, 42208), (15232, 40889), (16864, 36932), (18466, 33728), (21104, 29512), (22423, 27776)]