1019664896

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3779}}^1$

素因数の和:3845

約数の個数: 80

約数和(自身を含む): 2227357440

約数和(自身を除く): 1207692544

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3779, 3968, 4216, 4352, 7558, 7936, 8432, 8704, 15116, 15872, 16864, 30232, 33728, 60464, 64243, 67456, 117149, 120928, 128486, 134912, 234298, 241856, 256972, 269824, 468596, 483712, 513944, 937192, 967424, 1027888, 1874384, 1934848, 1991533, 2055776, 3748768, 3983066, 4111552, 7497536, 7966132, 8223104, 14995072, 15932264, 16446208, 29990144, 31864528, 32892416, 59980288, 63729056, 127458112, 254916224, 509832448, 1019664896]

約数ペア:

[(1, 1019664896), (2, 509832448), (4, 254916224), (8, 127458112), (16, 63729056), (17, 59980288), (31, 32892416), (32, 31864528), (34, 29990144), (62, 16446208), (64, 15932264), (68, 14995072), (124, 8223104), (128, 7966132), (136, 7497536), (248, 4111552), (256, 3983066), (272, 3748768), (496, 2055776), (512, 1991533), (527, 1934848), (544, 1874384), (992, 1027888), (1054, 967424), (1088, 937192), (1984, 513944), (2108, 483712), (2176, 468596), (3779, 269824), (3968, 256972), (4216, 241856), (4352, 234298), (7558, 134912), (7936, 128486), (8432, 120928), (8704, 117149), (15116, 67456), (15872, 64243), (16864, 60464), (30232, 33728)]