401319168

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 1137118080

約数和(自身を除く): 735798912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 64, 74, 87, 96, 111, 116, 128, 148, 174, 192, 222, 232, 256, 296, 348, 384, 444, 464, 487, 592, 696, 768, 888, 928, 974, 1073, 1184, 1392, 1461, 1776, 1856, 1948, 2146, 2368, 2784, 2922, 3219, 3552, 3712, 3896, 4292, 4736, 5568, 5844, 6438, 7104, 7424, 7792, 8584, 9472, 11136, 11688, 12876, 14123, 14208, 15584, 17168, 18019, 22272, 23376, 25752, 28246, 28416, 31168, 34336, 36038, 42369, 46752, 51504, 54057, 56492, 62336, 68672, 72076, 84738, 93504, 103008, 108114, 112984, 124672, 137344, 144152, 169476, 187008, 206016, 216228, 225968, 274688, 288304, 338952, 374016, 412032, 432456, 451936, 522551, 576608, 677904, 824064, 864912, 903872, 1045102, 1153216, 1355808, 1567653, 1729824, 1807744, 2090204, 2306432, 2711616, 3135306, 3459648, 3615488, 4180408, 4612864, 5423232, 6270612, 6919296, 8360816, 10846464, 12541224, 13838592, 16721632, 25082448, 33443264, 50164896, 66886528, 100329792, 133773056, 200659584, 401319168]

約数ペア:

[(1, 401319168), (2, 200659584), (3, 133773056), (4, 100329792), (6, 66886528), (8, 50164896), (12, 33443264), (16, 25082448), (24, 16721632), (29, 13838592), (32, 12541224), (37, 10846464), (48, 8360816), (58, 6919296), (64, 6270612), (74, 5423232), (87, 4612864), (96, 4180408), (111, 3615488), (116, 3459648), (128, 3135306), (148, 2711616), (174, 2306432), (192, 2090204), (222, 1807744), (232, 1729824), (256, 1567653), (296, 1355808), (348, 1153216), (384, 1045102), (444, 903872), (464, 864912), (487, 824064), (592, 677904), (696, 576608), (768, 522551), (888, 451936), (928, 432456), (974, 412032), (1073, 374016), (1184, 338952), (1392, 288304), (1461, 274688), (1776, 225968), (1856, 216228), (1948, 206016), (2146, 187008), (2368, 169476), (2784, 144152), (2922, 137344), (3219, 124672), (3552, 112984), (3712, 108114), (3896, 103008), (4292, 93504), (4736, 84738), (5568, 72076), (5844, 68672), (6438, 62336), (7104, 56492), (7424, 54057), (7792, 51504), (8584, 46752), (9472, 42369), (11136, 36038), (11688, 34336), (12876, 31168), (14123, 28416), (14208, 28246), (15584, 25752), (17168, 23376), (18019, 22272)]