1907278672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 4374720000

約数和(自身を除く): 2467441328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 79, 82, 104, 149, 152, 158, 164, 208, 247, 298, 304, 316, 328, 494, 533, 596, 632, 656, 779, 988, 1027, 1066, 1192, 1264, 1501, 1558, 1937, 1976, 2054, 2132, 2384, 2831, 3002, 3116, 3239, 3874, 3952, 4108, 4264, 5662, 6004, 6109, 6232, 6478, 7748, 8216, 8528, 10127, 11324, 11771, 12008, 12218, 12464, 12956, 15496, 16432, 19513, 20254, 22648, 23542, 24016, 24436, 25912, 30992, 36803, 39026, 40508, 42107, 45296, 47084, 48872, 51824, 61541, 73606, 78052, 79417, 81016, 84214, 94168, 97744, 116071, 123082, 147212, 153023, 156104, 158834, 162032, 168428, 188336, 223649, 232142, 246164, 294424, 306046, 312208, 317668, 336856, 447298, 464284, 482611, 492328, 588848, 612092, 635336, 673712, 800033, 894596, 928568, 965222, 984656, 1224184, 1270672, 1508923, 1600066, 1789192, 1857136, 1930444, 2448368, 2907437, 3017846, 3200132, 3578384, 3860888, 5814874, 6035692, 6273943, 6400264, 7721776, 9169609, 11629748, 12071384, 12547886, 12800528, 18339218, 23259496, 24142768, 25095772, 36678436, 46518992, 50191544, 73356872, 100383088, 119204917, 146713744, 238409834, 476819668, 953639336, 1907278672]

約数ペア:

[(1, 1907278672), (2, 953639336), (4, 476819668), (8, 238409834), (13, 146713744), (16, 119204917), (19, 100383088), (26, 73356872), (38, 50191544), (41, 46518992), (52, 36678436), (76, 25095772), (79, 24142768), (82, 23259496), (104, 18339218), (149, 12800528), (152, 12547886), (158, 12071384), (164, 11629748), (208, 9169609), (247, 7721776), (298, 6400264), (304, 6273943), (316, 6035692), (328, 5814874), (494, 3860888), (533, 3578384), (596, 3200132), (632, 3017846), (656, 2907437), (779, 2448368), (988, 1930444), (1027, 1857136), (1066, 1789192), (1192, 1600066), (1264, 1508923), (1501, 1270672), (1558, 1224184), (1937, 984656), (1976, 965222), (2054, 928568), (2132, 894596), (2384, 800033), (2831, 673712), (3002, 635336), (3116, 612092), (3239, 588848), (3874, 492328), (3952, 482611), (4108, 464284), (4264, 447298), (5662, 336856), (6004, 317668), (6109, 312208), (6232, 306046), (6478, 294424), (7748, 246164), (8216, 232142), (8528, 223649), (10127, 188336), (11324, 168428), (11771, 162032), (12008, 158834), (12218, 156104), (12464, 153023), (12956, 147212), (15496, 123082), (16432, 116071), (19513, 97744), (20254, 94168), (22648, 84214), (23542, 81016), (24016, 79417), (24436, 78052), (25912, 73606), (30992, 61541), (36803, 51824), (39026, 48872), (40508, 47084), (42107, 45296)]