1640298912

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15161}}^1$

素因数の和:15211

約数の個数: 144

約数和(自身を含む): 5226887232

約数和(自身を除く): 3586588320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1288, 1568, 1932, 2208, 2254, 2352, 2576, 3381, 3864, 4508, 4704, 5152, 6762, 7728, 9016, 13524, 15161, 15456, 18032, 27048, 30322, 36064, 45483, 54096, 60644, 90966, 106127, 108192, 121288, 181932, 212254, 242576, 318381, 348703, 363864, 424508, 485152, 636762, 697406, 727728, 742889, 849016, 1046109, 1273524, 1394812, 1455456, 1485778, 1698032, 2092218, 2228667, 2440921, 2547048, 2789624, 2971556, 3396064, 4184436, 4457334, 4881842, 5094096, 5579248, 5943112, 7322763, 8368872, 8914668, 9763684, 10188192, 11158496, 11886224, 14645526, 16737744, 17086447, 17829336, 19527368, 23772448, 29291052, 33475488, 34172894, 35658672, 39054736, 51259341, 58582104, 68345788, 71317344, 78109472, 102518682, 117164208, 136691576, 205037364, 234328416, 273383152, 410074728, 546766304, 820149456, 1640298912]

約数ペア:

[(1, 1640298912), (2, 820149456), (3, 546766304), (4, 410074728), (6, 273383152), (7, 234328416), (8, 205037364), (12, 136691576), (14, 117164208), (16, 102518682), (21, 78109472), (23, 71317344), (24, 68345788), (28, 58582104), (32, 51259341), (42, 39054736), (46, 35658672), (48, 34172894), (49, 33475488), (56, 29291052), (69, 23772448), (84, 19527368), (92, 17829336), (96, 17086447), (98, 16737744), (112, 14645526), (138, 11886224), (147, 11158496), (161, 10188192), (168, 9763684), (184, 8914668), (196, 8368872), (224, 7322763), (276, 5943112), (294, 5579248), (322, 5094096), (336, 4881842), (368, 4457334), (392, 4184436), (483, 3396064), (552, 2971556), (588, 2789624), (644, 2547048), (672, 2440921), (736, 2228667), (784, 2092218), (966, 1698032), (1104, 1485778), (1127, 1455456), (1176, 1394812), (1288, 1273524), (1568, 1046109), (1932, 849016), (2208, 742889), (2254, 727728), (2352, 697406), (2576, 636762), (3381, 485152), (3864, 424508), (4508, 363864), (4704, 348703), (5152, 318381), (6762, 242576), (7728, 212254), (9016, 181932), (13524, 121288), (15161, 108192), (15456, 106127), (18032, 90966), (27048, 60644), (30322, 54096), (36064, 45483)]