991662132736

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3769}}^1$

素因数の和:3977

約数の個数: 240

約数和(自身を含む): 2265153770880

約数和(自身を除く): 1273491638144

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 137, 176, 242, 248, 256, 274, 341, 352, 484, 496, 512, 548, 682, 704, 968, 992, 1096, 1364, 1408, 1507, 1936, 1984, 2192, 2728, 2816, 3014, 3751, 3769, 3872, 3968, 4247, 4384, 5456, 5632, 6028, 7502, 7538, 7744, 7936, 8494, 8768, 10912, 12056, 15004, 15076, 15488, 15872, 16577, 16988, 17536, 21824, 24112, 30008, 30152, 30976, 33154, 33976, 35072, 41459, 43648, 46717, 48224, 60016, 60304, 61952, 66308, 67952, 70144, 82918, 87296, 93434, 96448, 116839, 120032, 120608, 132616, 135904, 165836, 174592, 186868, 192896, 233678, 240064, 241216, 265232, 271808, 331672, 373736, 385792, 456049, 467356, 480128, 482432, 513887, 516353, 530464, 543616, 663344, 747472, 771584, 912098, 934712, 960256, 964864, 1027774, 1032706, 1060928, 1087232, 1285229, 1326688, 1494944, 1824196, 1869424, 1920512, 1929728, 2055548, 2065412, 2121856, 2174464, 2570458, 2653376, 2989888, 3648392, 3738848, 4111096, 4130824, 4243712, 5140916, 5306752, 5679883, 5979776, 7296784, 7477696, 8222192, 8261648, 8487424, 10281832, 10613504, 11359766, 11959552, 14137519, 14593568, 14955392, 16006943, 16444384, 16523296, 20563664, 21227008, 22719532, 23919104, 28275038, 29187136, 29910784, 32013886, 32888768, 33046592, 41127328, 45439064, 56550076, 58374272, 59821568, 62478713, 64027772, 65777536, 66093184, 82254656, 90878128, 113100152, 116748544, 124957426, 128055544, 131555072, 132186368, 164509312, 176076373, 181756256, 226200304, 233497088, 249914852, 256111088, 263110144, 264372736, 329018624, 352152746, 363512512, 452400608, 499829704, 512222176, 658037248, 704305492, 727025024, 904801216, 999659408, 1024444352, 1408610984, 1454050048, 1809602432, 1936840103, 1999318816, 2048888704, 2817221968, 2908100096, 3619204864, 3873680206, 3998637632, 4097777408, 5634443936, 7238409728, 7747360412, 7997275264, 8195554816, 11268887872, 15494720824, 15994550528, 22537775744, 30989441648, 31989101056, 45075551488, 61978883296, 90151102976, 123957766592, 247915533184, 495831066368, 991662132736]

約数ペア:

[(1, 991662132736), (2, 495831066368), (4, 247915533184), (8, 123957766592), (11, 90151102976), (16, 61978883296), (22, 45075551488), (31, 31989101056), (32, 30989441648), (44, 22537775744), (62, 15994550528), (64, 15494720824), (88, 11268887872), (121, 8195554816), (124, 7997275264), (128, 7747360412), (137, 7238409728), (176, 5634443936), (242, 4097777408), (248, 3998637632), (256, 3873680206), (274, 3619204864), (341, 2908100096), (352, 2817221968), (484, 2048888704), (496, 1999318816), (512, 1936840103), (548, 1809602432), (682, 1454050048), (704, 1408610984), (968, 1024444352), (992, 999659408), (1096, 904801216), (1364, 727025024), (1408, 704305492), (1507, 658037248), (1936, 512222176), (1984, 499829704), (2192, 452400608), (2728, 363512512), (2816, 352152746), (3014, 329018624), (3751, 264372736), (3769, 263110144), (3872, 256111088), (3968, 249914852), (4247, 233497088), (4384, 226200304), (5456, 181756256), (5632, 176076373), (6028, 164509312), (7502, 132186368), (7538, 131555072), (7744, 128055544), (7936, 124957426), (8494, 116748544), (8768, 113100152), (10912, 90878128), (12056, 82254656), (15004, 66093184), (15076, 65777536), (15488, 64027772), (15872, 62478713), (16577, 59821568), (16988, 58374272), (17536, 56550076), (21824, 45439064), (24112, 41127328), (30008, 33046592), (30152, 32888768), (30976, 32013886), (33154, 29910784), (33976, 29187136), (35072, 28275038), (41459, 23919104), (43648, 22719532), (46717, 21227008), (48224, 20563664), (60016, 16523296), (60304, 16444384), (61952, 16006943), (66308, 14955392), (67952, 14593568), (70144, 14137519), (82918, 11959552), (87296, 11359766), (93434, 10613504), (96448, 10281832), (116839, 8487424), (120032, 8261648), (120608, 8222192), (132616, 7477696), (135904, 7296784), (165836, 5979776), (174592, 5679883), (186868, 5306752), (192896, 5140916), (233678, 4243712), (240064, 4130824), (241216, 4111096), (265232, 3738848), (271808, 3648392), (331672, 2989888), (373736, 2653376), (385792, 2570458), (456049, 2174464), (467356, 2121856), (480128, 2065412), (482432, 2055548), (513887, 1929728), (516353, 1920512), (530464, 1869424), (543616, 1824196), (663344, 1494944), (747472, 1326688), (771584, 1285229), (912098, 1087232), (934712, 1060928), (960256, 1032706), (964864, 1027774)]