997891072

素因数分解:

$2^{10}\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 88

約数和(自身を含む): 2063376000

約数和(自身を除く): 1065484928

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 83, 118, 128, 166, 199, 236, 256, 332, 398, 472, 512, 664, 796, 944, 1024, 1328, 1592, 1888, 2656, 3184, 3776, 4897, 5312, 6368, 7552, 9794, 10624, 11741, 12736, 15104, 16517, 19588, 21248, 23482, 25472, 30208, 33034, 39176, 42496, 46964, 50944, 60416, 66068, 78352, 84992, 93928, 101888, 132136, 156704, 187856, 203776, 264272, 313408, 375712, 528544, 626816, 751424, 974503, 1057088, 1253632, 1502848, 1949006, 2114176, 2507264, 3005696, 3898012, 4228352, 5014528, 6011392, 7796024, 8456704, 12022784, 15592048, 16913408, 31184096, 62368192, 124736384, 249472768, 498945536, 997891072]

約数ペア:

[(1, 997891072), (2, 498945536), (4, 249472768), (8, 124736384), (16, 62368192), (32, 31184096), (59, 16913408), (64, 15592048), (83, 12022784), (118, 8456704), (128, 7796024), (166, 6011392), (199, 5014528), (236, 4228352), (256, 3898012), (332, 3005696), (398, 2507264), (472, 2114176), (512, 1949006), (664, 1502848), (796, 1253632), (944, 1057088), (1024, 974503), (1328, 751424), (1592, 626816), (1888, 528544), (2656, 375712), (3184, 313408), (3776, 264272), (4897, 203776), (5312, 187856), (6368, 156704), (7552, 132136), (9794, 101888), (10624, 93928), (11741, 84992), (12736, 78352), (15104, 66068), (16517, 60416), (19588, 50944), (21248, 46964), (23482, 42496), (25472, 39176), (30208, 33034)]