421696352

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 1100397312

約数和(自身を除く): 678700960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 224, 253, 308, 322, 352, 368, 392, 506, 539, 616, 644, 736, 784, 1012, 1063, 1078, 1127, 1232, 1288, 1568, 1771, 2024, 2126, 2156, 2254, 2464, 2576, 3542, 4048, 4252, 4312, 4508, 5152, 7084, 7441, 8096, 8504, 8624, 9016, 11693, 12397, 14168, 14882, 17008, 17248, 18032, 23386, 24449, 24794, 28336, 29764, 34016, 36064, 46772, 48898, 49588, 52087, 56672, 59528, 81851, 93544, 97796, 99176, 104174, 119056, 163702, 171143, 187088, 195592, 198352, 208348, 238112, 268939, 327404, 342286, 374176, 391184, 396704, 416696, 537878, 572957, 654808, 684572, 782368, 833392, 1075756, 1145914, 1198001, 1309616, 1369144, 1666784, 1882573, 2151512, 2291828, 2396002, 2619232, 2738288, 3765146, 4303024, 4583656, 4792004, 5476576, 7530292, 8606048, 9167312, 9584008, 13178011, 15060584, 18334624, 19168016, 26356022, 30121168, 38336032, 52712044, 60242336, 105424088, 210848176, 421696352]

約数ペア:

[(1, 421696352), (2, 210848176), (4, 105424088), (7, 60242336), (8, 52712044), (11, 38336032), (14, 30121168), (16, 26356022), (22, 19168016), (23, 18334624), (28, 15060584), (32, 13178011), (44, 9584008), (46, 9167312), (49, 8606048), (56, 7530292), (77, 5476576), (88, 4792004), (92, 4583656), (98, 4303024), (112, 3765146), (154, 2738288), (161, 2619232), (176, 2396002), (184, 2291828), (196, 2151512), (224, 1882573), (253, 1666784), (308, 1369144), (322, 1309616), (352, 1198001), (368, 1145914), (392, 1075756), (506, 833392), (539, 782368), (616, 684572), (644, 654808), (736, 572957), (784, 537878), (1012, 416696), (1063, 396704), (1078, 391184), (1127, 374176), (1232, 342286), (1288, 327404), (1568, 268939), (1771, 238112), (2024, 208348), (2126, 198352), (2156, 195592), (2254, 187088), (2464, 171143), (2576, 163702), (3542, 119056), (4048, 104174), (4252, 99176), (4312, 97796), (4508, 93544), (5152, 81851), (7084, 59528), (7441, 56672), (8096, 52087), (8504, 49588), (8624, 48898), (9016, 46772), (11693, 36064), (12397, 34016), (14168, 29764), (14882, 28336), (17008, 24794), (17248, 24449), (18032, 23386)]