409440064

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 931078656

約数和(自身を除く): 521638592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 73, 88, 124, 146, 176, 248, 257, 292, 341, 352, 496, 514, 584, 682, 704, 803, 992, 1028, 1168, 1364, 1606, 1984, 2056, 2263, 2336, 2728, 2827, 3212, 4112, 4526, 4672, 5456, 5654, 6424, 7967, 8224, 9052, 10912, 11308, 12848, 15934, 16448, 18104, 18761, 21824, 22616, 24893, 25696, 31868, 36208, 37522, 45232, 49786, 51392, 63736, 72416, 75044, 87637, 90464, 99572, 127472, 144832, 150088, 175274, 180928, 199144, 206371, 254944, 300176, 350548, 398288, 412742, 509888, 581591, 600352, 701096, 796576, 825484, 1163182, 1200704, 1402192, 1593152, 1650968, 2326364, 2804384, 3301936, 4652728, 5608768, 6397501, 6603872, 9305456, 12795002, 13207744, 18610912, 25590004, 37221824, 51180008, 102360016, 204720032, 409440064]

約数ペア:

[(1, 409440064), (2, 204720032), (4, 102360016), (8, 51180008), (11, 37221824), (16, 25590004), (22, 18610912), (31, 13207744), (32, 12795002), (44, 9305456), (62, 6603872), (64, 6397501), (73, 5608768), (88, 4652728), (124, 3301936), (146, 2804384), (176, 2326364), (248, 1650968), (257, 1593152), (292, 1402192), (341, 1200704), (352, 1163182), (496, 825484), (514, 796576), (584, 701096), (682, 600352), (704, 581591), (803, 509888), (992, 412742), (1028, 398288), (1168, 350548), (1364, 300176), (1606, 254944), (1984, 206371), (2056, 199144), (2263, 180928), (2336, 175274), (2728, 150088), (2827, 144832), (3212, 127472), (4112, 99572), (4526, 90464), (4672, 87637), (5456, 75044), (5654, 72416), (6424, 63736), (7967, 51392), (8224, 49786), (9052, 45232), (10912, 37522), (11308, 36208), (12848, 31868), (15934, 25696), (16448, 24893), (18104, 22616), (18761, 21824)]