1027894528

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 2366461440

約数和(自身を除く): 1338566912

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 128, 136, 152, 248, 256, 272, 304, 323, 401, 496, 527, 544, 589, 608, 646, 802, 992, 1054, 1088, 1178, 1216, 1292, 1604, 1984, 2108, 2176, 2356, 2432, 2584, 3208, 3968, 4216, 4352, 4712, 4864, 5168, 6416, 6817, 7619, 7936, 8432, 9424, 10013, 10336, 12431, 12832, 13634, 15238, 16864, 18848, 20026, 20672, 24862, 25664, 27268, 30476, 33728, 37696, 40052, 41344, 49724, 51328, 54536, 60952, 67456, 75392, 80104, 82688, 99448, 102656, 109072, 121904, 129523, 134912, 150784, 160208, 198896, 211327, 218144, 236189, 243808, 259046, 320416, 397792, 422654, 436288, 472378, 487616, 518092, 640832, 795584, 845308, 872576, 944756, 975232, 1036184, 1281664, 1591168, 1690616, 1745152, 1889512, 1950464, 2072368, 2563328, 3182336, 3381232, 3779024, 4015213, 4144736, 6762464, 7558048, 8030426, 8289472, 13524928, 15116096, 16060852, 16578944, 27049856, 30232192, 32121704, 33157888, 54099712, 60464384, 64243408, 128486816, 256973632, 513947264, 1027894528]

約数ペア:

[(1, 1027894528), (2, 513947264), (4, 256973632), (8, 128486816), (16, 64243408), (17, 60464384), (19, 54099712), (31, 33157888), (32, 32121704), (34, 30232192), (38, 27049856), (62, 16578944), (64, 16060852), (68, 15116096), (76, 13524928), (124, 8289472), (128, 8030426), (136, 7558048), (152, 6762464), (248, 4144736), (256, 4015213), (272, 3779024), (304, 3381232), (323, 3182336), (401, 2563328), (496, 2072368), (527, 1950464), (544, 1889512), (589, 1745152), (608, 1690616), (646, 1591168), (802, 1281664), (992, 1036184), (1054, 975232), (1088, 944756), (1178, 872576), (1216, 845308), (1292, 795584), (1604, 640832), (1984, 518092), (2108, 487616), (2176, 472378), (2356, 436288), (2432, 422654), (2584, 397792), (3208, 320416), (3968, 259046), (4216, 243808), (4352, 236189), (4712, 218144), (4864, 211327), (5168, 198896), (6416, 160208), (6817, 150784), (7619, 134912), (7936, 129523), (8432, 121904), (9424, 109072), (10013, 102656), (10336, 99448), (12431, 82688), (12832, 80104), (13634, 75392), (15238, 67456), (16864, 60952), (18848, 54536), (20026, 51328), (20672, 49724), (24862, 41344), (25664, 40052), (27268, 37696), (30476, 33728)]