917502464

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1121

約数の個数: 80

約数和(自身を含む): 1929418920

約数和(自身を除く): 1011916456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 232, 244, 256, 464, 488, 512, 928, 976, 1013, 1769, 1856, 1952, 2026, 3538, 3712, 3904, 4052, 7076, 7424, 7808, 8104, 14152, 14848, 15616, 16208, 28304, 29377, 31232, 32416, 56608, 58754, 61793, 64832, 113216, 117508, 123586, 129664, 226432, 235016, 247172, 259328, 452864, 470032, 494344, 518656, 905728, 940064, 988688, 1791997, 1880128, 1977376, 3583994, 3760256, 3954752, 7167988, 7520512, 7909504, 14335976, 15041024, 15819008, 28671952, 31638016, 57343904, 114687808, 229375616, 458751232, 917502464]

約数ペア:

[(1, 917502464), (2, 458751232), (4, 229375616), (8, 114687808), (16, 57343904), (29, 31638016), (32, 28671952), (58, 15819008), (61, 15041024), (64, 14335976), (116, 7909504), (122, 7520512), (128, 7167988), (232, 3954752), (244, 3760256), (256, 3583994), (464, 1977376), (488, 1880128), (512, 1791997), (928, 988688), (976, 940064), (1013, 905728), (1769, 518656), (1856, 494344), (1952, 470032), (2026, 452864), (3538, 259328), (3712, 247172), (3904, 235016), (4052, 226432), (7076, 129664), (7424, 123586), (7808, 117508), (8104, 113216), (14152, 64832), (14848, 61793), (15616, 58754), (16208, 56608), (28304, 32416), (29377, 31232)]