680631738368

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{141061}}^1$

素因数の和:141137

約数の個数: 112

約数和(自身を含む): 1479051997440

約数和(自身を除く): 798420259072

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1984, 2048, 2356, 2432, 3968, 4096, 4712, 4864, 7936, 8192, 9424, 9728, 15872, 18848, 19456, 31744, 37696, 38912, 63488, 75392, 77824, 126976, 141061, 150784, 155648, 253952, 282122, 301568, 564244, 603136, 1128488, 1206272, 2256976, 2412544, 2680159, 4372891, 4513952, 4825088, 5360318, 8745782, 9027904, 10720636, 17491564, 18055808, 21441272, 34983128, 36111616, 42882544, 69966256, 72223232, 83084929, 85765088, 139932512, 144446464, 166169858, 171530176, 279865024, 288892928, 332339716, 343060352, 559730048, 577785856, 664679432, 686120704, 1119460096, 1155571712, 1329358864, 1372241408, 2238920192, 2658717728, 2744482816, 4477840384, 5317435456, 5488965632, 8955680768, 10634870912, 10977931264, 17911361536, 21269741824, 21955862528, 35822723072, 42539483648, 85078967296, 170157934592, 340315869184, 680631738368]

約数ペア:

[(1, 680631738368), (2, 340315869184), (4, 170157934592), (8, 85078967296), (16, 42539483648), (19, 35822723072), (31, 21955862528), (32, 21269741824), (38, 17911361536), (62, 10977931264), (64, 10634870912), (76, 8955680768), (124, 5488965632), (128, 5317435456), (152, 4477840384), (248, 2744482816), (256, 2658717728), (304, 2238920192), (496, 1372241408), (512, 1329358864), (589, 1155571712), (608, 1119460096), (992, 686120704), (1024, 664679432), (1178, 577785856), (1216, 559730048), (1984, 343060352), (2048, 332339716), (2356, 288892928), (2432, 279865024), (3968, 171530176), (4096, 166169858), (4712, 144446464), (4864, 139932512), (7936, 85765088), (8192, 83084929), (9424, 72223232), (9728, 69966256), (15872, 42882544), (18848, 36111616), (19456, 34983128), (31744, 21441272), (37696, 18055808), (38912, 17491564), (63488, 10720636), (75392, 9027904), (77824, 8745782), (126976, 5360318), (141061, 4825088), (150784, 4513952), (155648, 4372891), (253952, 2680159), (282122, 2412544), (301568, 2256976), (564244, 1206272), (603136, 1128488)]