981481104

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 160

約数和(自身を含む): 2938800000

約数和(自身を除く): 1957318896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 157, 174, 216, 232, 261, 314, 348, 432, 464, 471, 499, 522, 628, 696, 783, 942, 998, 1044, 1256, 1392, 1413, 1497, 1566, 1884, 1996, 2088, 2512, 2826, 2994, 3132, 3768, 3992, 4176, 4239, 4491, 4553, 5652, 5988, 6264, 7536, 7984, 8478, 8982, 9106, 11304, 11976, 12528, 13473, 13659, 14471, 16956, 17964, 18212, 22608, 23952, 26946, 27318, 28942, 33912, 35928, 36424, 40977, 43413, 53892, 54636, 57884, 67824, 71856, 72848, 78343, 81954, 86826, 107784, 109272, 115768, 122931, 130239, 156686, 163908, 173652, 215568, 218544, 231536, 235029, 245862, 260478, 313372, 327816, 347304, 390717, 470058, 491724, 520956, 626744, 655632, 694608, 705087, 781434, 940116, 983448, 1041912, 1253488, 1410174, 1562868, 1880232, 1966896, 2083824, 2115261, 2271947, 2820348, 3125736, 3760464, 4230522, 4543894, 5640696, 6251472, 6815841, 8461044, 9087788, 11281392, 13631682, 16922088, 18175576, 20447523, 27263364, 33844176, 36351152, 40895046, 54526728, 61342569, 81790092, 109053456, 122685138, 163580184, 245370276, 327160368, 490740552, 981481104]

約数ペア:

[(1, 981481104), (2, 490740552), (3, 327160368), (4, 245370276), (6, 163580184), (8, 122685138), (9, 109053456), (12, 81790092), (16, 61342569), (18, 54526728), (24, 40895046), (27, 36351152), (29, 33844176), (36, 27263364), (48, 20447523), (54, 18175576), (58, 16922088), (72, 13631682), (87, 11281392), (108, 9087788), (116, 8461044), (144, 6815841), (157, 6251472), (174, 5640696), (216, 4543894), (232, 4230522), (261, 3760464), (314, 3125736), (348, 2820348), (432, 2271947), (464, 2115261), (471, 2083824), (499, 1966896), (522, 1880232), (628, 1562868), (696, 1410174), (783, 1253488), (942, 1041912), (998, 983448), (1044, 940116), (1256, 781434), (1392, 705087), (1413, 694608), (1497, 655632), (1566, 626744), (1884, 520956), (1996, 491724), (2088, 470058), (2512, 390717), (2826, 347304), (2994, 327816), (3132, 313372), (3768, 260478), (3992, 245862), (4176, 235029), (4239, 231536), (4491, 218544), (4553, 215568), (5652, 173652), (5988, 163908), (6264, 156686), (7536, 130239), (7984, 122931), (8478, 115768), (8982, 109272), (9106, 107784), (11304, 86826), (11976, 81954), (12528, 78343), (13473, 72848), (13659, 71856), (14471, 67824), (16956, 57884), (17964, 54636), (18212, 53892), (22608, 43413), (23952, 40977), (26946, 36424), (27318, 35928), (28942, 33912)]