472947408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2097

約数の個数: 120

約数和(自身を含む): 1392768000

約数和(自身を除く): 919820592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 1116, 1272, 1488, 1643, 1908, 1999, 2232, 2544, 3286, 3816, 3998, 4464, 4929, 5997, 6572, 7632, 7996, 9858, 11994, 13144, 14787, 15992, 17991, 19716, 23988, 26288, 29574, 31984, 35982, 39432, 47976, 59148, 61969, 71964, 78864, 95952, 105947, 118296, 123938, 143928, 185907, 211894, 236592, 247876, 287856, 317841, 371814, 423788, 495752, 557721, 635682, 743628, 847576, 953523, 991504, 1115442, 1271364, 1487256, 1695152, 1907046, 2230884, 2542728, 2974512, 3284357, 3814092, 4461768, 5085456, 6568714, 7628184, 8923536, 9853071, 13137428, 15256368, 19706142, 26274856, 29559213, 39412284, 52549712, 59118426, 78824568, 118236852, 157649136, 236473704, 472947408]

約数ペア:

[(1, 472947408), (2, 236473704), (3, 157649136), (4, 118236852), (6, 78824568), (8, 59118426), (9, 52549712), (12, 39412284), (16, 29559213), (18, 26274856), (24, 19706142), (31, 15256368), (36, 13137428), (48, 9853071), (53, 8923536), (62, 7628184), (72, 6568714), (93, 5085456), (106, 4461768), (124, 3814092), (144, 3284357), (159, 2974512), (186, 2542728), (212, 2230884), (248, 1907046), (279, 1695152), (318, 1487256), (372, 1271364), (424, 1115442), (477, 991504), (496, 953523), (558, 847576), (636, 743628), (744, 635682), (848, 557721), (954, 495752), (1116, 423788), (1272, 371814), (1488, 317841), (1643, 287856), (1908, 247876), (1999, 236592), (2232, 211894), (2544, 185907), (3286, 143928), (3816, 123938), (3998, 118296), (4464, 105947), (4929, 95952), (5997, 78864), (6572, 71964), (7632, 61969), (7996, 59148), (9858, 47976), (11994, 39432), (13144, 35982), (14787, 31984), (15992, 29574), (17991, 26288), (19716, 23988)]