256014816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 96

約数和(自身を含む): 715196160

約数和(自身を除く): 459181344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 97, 114, 152, 194, 228, 291, 304, 388, 456, 582, 608, 776, 912, 1164, 1447, 1552, 1824, 1843, 2328, 2894, 3104, 3686, 4341, 4656, 5529, 5788, 7372, 8682, 9312, 11058, 11576, 14744, 17364, 22116, 23152, 27493, 29488, 34728, 44232, 46304, 54986, 58976, 69456, 82479, 88464, 109972, 138912, 140359, 164958, 176928, 219944, 280718, 329916, 421077, 439888, 561436, 659832, 842154, 879776, 1122872, 1319664, 1684308, 2245744, 2639328, 2666821, 3368616, 4491488, 5333642, 6737232, 8000463, 10667284, 13474464, 16000926, 21334568, 32001852, 42669136, 64003704, 85338272, 128007408, 256014816]

約数ペア:

[(1, 256014816), (2, 128007408), (3, 85338272), (4, 64003704), (6, 42669136), (8, 32001852), (12, 21334568), (16, 16000926), (19, 13474464), (24, 10667284), (32, 8000463), (38, 6737232), (48, 5333642), (57, 4491488), (76, 3368616), (96, 2666821), (97, 2639328), (114, 2245744), (152, 1684308), (194, 1319664), (228, 1122872), (291, 879776), (304, 842154), (388, 659832), (456, 561436), (582, 439888), (608, 421077), (776, 329916), (912, 280718), (1164, 219944), (1447, 176928), (1552, 164958), (1824, 140359), (1843, 138912), (2328, 109972), (2894, 88464), (3104, 82479), (3686, 69456), (4341, 58976), (4656, 54986), (5529, 46304), (5788, 44232), (7372, 34728), (8682, 29488), (9312, 27493), (11058, 23152), (11576, 22116), (14744, 17364)]