742687872

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 2021591040

約数和(自身を除く): 1278903168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 127, 128, 157, 192, 194, 254, 291, 314, 381, 384, 388, 471, 508, 582, 628, 762, 776, 942, 1016, 1164, 1256, 1524, 1552, 1884, 2032, 2328, 2512, 3048, 3104, 3768, 4064, 4656, 5024, 6096, 6208, 7536, 8128, 9312, 10048, 12192, 12319, 12416, 15072, 15229, 16256, 18624, 19939, 20096, 24384, 24638, 30144, 30458, 36957, 37248, 39878, 45687, 48768, 49276, 59817, 60288, 60916, 73914, 79756, 91374, 98552, 119634, 121832, 147828, 159512, 182748, 197104, 239268, 243664, 295656, 319024, 365496, 394208, 478536, 487328, 591312, 638048, 730992, 788416, 957072, 974656, 1182624, 1276096, 1461984, 1576832, 1914144, 1934083, 1949312, 2365248, 2552192, 2923968, 3828288, 3868166, 4730496, 5802249, 5847936, 7656576, 7736332, 11604498, 15472664, 23208996, 30945328, 46417992, 61890656, 92835984, 123781312, 185671968, 247562624, 371343936, 742687872]

約数ペア:

[(1, 742687872), (2, 371343936), (3, 247562624), (4, 185671968), (6, 123781312), (8, 92835984), (12, 61890656), (16, 46417992), (24, 30945328), (32, 23208996), (48, 15472664), (64, 11604498), (96, 7736332), (97, 7656576), (127, 5847936), (128, 5802249), (157, 4730496), (192, 3868166), (194, 3828288), (254, 2923968), (291, 2552192), (314, 2365248), (381, 1949312), (384, 1934083), (388, 1914144), (471, 1576832), (508, 1461984), (582, 1276096), (628, 1182624), (762, 974656), (776, 957072), (942, 788416), (1016, 730992), (1164, 638048), (1256, 591312), (1524, 487328), (1552, 478536), (1884, 394208), (2032, 365496), (2328, 319024), (2512, 295656), (3048, 243664), (3104, 239268), (3768, 197104), (4064, 182748), (4656, 159512), (5024, 147828), (6096, 121832), (6208, 119634), (7536, 98552), (8128, 91374), (9312, 79756), (10048, 73914), (12192, 60916), (12319, 60288), (12416, 59817), (15072, 49276), (15229, 48768), (16256, 45687), (18624, 39878), (19939, 37248), (20096, 36957), (24384, 30458), (24638, 30144)]