1380275639008

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{258677}}^1$

素因数の和:258825

約数の個数: 144

約数和(自身を含む): 3277203998544

約数和(自身を除く): 1896928359536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 83, 98, 112, 164, 166, 196, 224, 287, 328, 332, 392, 574, 581, 656, 664, 784, 1148, 1162, 1312, 1328, 1568, 2009, 2296, 2324, 2656, 3403, 4018, 4067, 4592, 4648, 6806, 8036, 8134, 9184, 9296, 13612, 16072, 16268, 18592, 23821, 27224, 32144, 32536, 47642, 54448, 64288, 65072, 95284, 108896, 130144, 166747, 190568, 258677, 333494, 381136, 517354, 666988, 762272, 1034708, 1333976, 1810739, 2069416, 2667952, 3621478, 4138832, 5335904, 7242956, 8277664, 10605757, 12675173, 14485912, 21211514, 21470191, 25350346, 28971824, 42423028, 42940382, 50700692, 57943648, 74240299, 84846056, 85880764, 101401384, 148480598, 150291337, 169692112, 171761528, 202802768, 296961196, 300582674, 339384224, 343523056, 405605536, 519682093, 593922392, 601165348, 687046112, 880277831, 1039364186, 1052039359, 1187844784, 1202330696, 1760555662, 2078728372, 2104078718, 2375689568, 2404661392, 3521111324, 4157456744, 4208157436, 4809322784, 6161944817, 7042222648, 8314913488, 8416314872, 12323889634, 14084445296, 16629826976, 16832629744, 24647779268, 28168890592, 33665259488, 43133613719, 49295558536, 86267227438, 98591117072, 172534454876, 197182234144, 345068909752, 690137819504, 1380275639008]

約数ペア:

[(1, 1380275639008), (2, 690137819504), (4, 345068909752), (7, 197182234144), (8, 172534454876), (14, 98591117072), (16, 86267227438), (28, 49295558536), (32, 43133613719), (41, 33665259488), (49, 28168890592), (56, 24647779268), (82, 16832629744), (83, 16629826976), (98, 14084445296), (112, 12323889634), (164, 8416314872), (166, 8314913488), (196, 7042222648), (224, 6161944817), (287, 4809322784), (328, 4208157436), (332, 4157456744), (392, 3521111324), (574, 2404661392), (581, 2375689568), (656, 2104078718), (664, 2078728372), (784, 1760555662), (1148, 1202330696), (1162, 1187844784), (1312, 1052039359), (1328, 1039364186), (1568, 880277831), (2009, 687046112), (2296, 601165348), (2324, 593922392), (2656, 519682093), (3403, 405605536), (4018, 343523056), (4067, 339384224), (4592, 300582674), (4648, 296961196), (6806, 202802768), (8036, 171761528), (8134, 169692112), (9184, 150291337), (9296, 148480598), (13612, 101401384), (16072, 85880764), (16268, 84846056), (18592, 74240299), (23821, 57943648), (27224, 50700692), (32144, 42940382), (32536, 42423028), (47642, 28971824), (54448, 25350346), (64288, 21470191), (65072, 21211514), (95284, 14485912), (108896, 12675173), (130144, 10605757), (166747, 8277664), (190568, 7242956), (258677, 5335904), (333494, 4138832), (381136, 3621478), (517354, 2667952), (666988, 2069416), (762272, 1810739), (1034708, 1333976)]