217715904

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 224

約数和(自身を含む): 751027200

約数和(自身を除く): 533311296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 144, 164, 168, 189, 192, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 432, 439, 448, 492, 504, 574, 576, 656, 672, 738, 756, 861, 864, 878, 984, 1008, 1107, 1148, 1312, 1317, 1344, 1476, 1512, 1722, 1728, 1756, 1968, 2016, 2214, 2296, 2583, 2624, 2634, 2952, 3024, 3073, 3444, 3512, 3936, 3951, 4032, 4428, 4592, 5166, 5268, 5904, 6048, 6146, 6888, 7024, 7749, 7872, 7902, 8856, 9184, 9219, 10332, 10536, 11808, 11853, 12096, 12292, 13776, 14048, 15498, 15804, 17712, 17999, 18368, 18438, 20664, 21072, 23616, 23706, 24584, 27552, 27657, 28096, 30996, 31608, 35424, 35998, 36876, 41328, 42144, 47412, 49168, 53997, 55104, 55314, 61992, 63216, 70848, 71996, 73752, 82656, 82971, 84288, 94824, 98336, 107994, 110628, 123984, 125993, 126432, 143992, 147504, 161991, 165312, 165942, 189648, 196672, 215988, 221256, 247968, 251986, 252864, 287984, 295008, 323982, 331884, 377979, 379296, 431976, 442512, 485973, 495936, 503972, 575968, 590016, 647964, 663768, 755958, 758592, 863952, 885024, 971946, 1007944, 1133937, 1151936, 1295928, 1327536, 1511916, 1727904, 1770048, 1943892, 2015888, 2267874, 2591856, 2655072, 3023832, 3401811, 3455808, 3887784, 4031776, 4535748, 5183712, 5310144, 6047664, 6803622, 7775568, 8063552, 9071496, 10367424, 12095328, 13607244, 15551136, 18142992, 24190656, 27214488, 31102272, 36285984, 54428976, 72571968, 108857952, 217715904]

約数ペア:

[(1, 217715904), (2, 108857952), (3, 72571968), (4, 54428976), (6, 36285984), (7, 31102272), (8, 27214488), (9, 24190656), (12, 18142992), (14, 15551136), (16, 13607244), (18, 12095328), (21, 10367424), (24, 9071496), (27, 8063552), (28, 7775568), (32, 6803622), (36, 6047664), (41, 5310144), (42, 5183712), (48, 4535748), (54, 4031776), (56, 3887784), (63, 3455808), (64, 3401811), (72, 3023832), (82, 2655072), (84, 2591856), (96, 2267874), (108, 2015888), (112, 1943892), (123, 1770048), (126, 1727904), (144, 1511916), (164, 1327536), (168, 1295928), (189, 1151936), (192, 1133937), (216, 1007944), (224, 971946), (246, 885024), (252, 863952), (287, 758592), (288, 755958), (328, 663768), (336, 647964), (369, 590016), (378, 575968), (432, 503972), (439, 495936), (448, 485973), (492, 442512), (504, 431976), (574, 379296), (576, 377979), (656, 331884), (672, 323982), (738, 295008), (756, 287984), (861, 252864), (864, 251986), (878, 247968), (984, 221256), (1008, 215988), (1107, 196672), (1148, 189648), (1312, 165942), (1317, 165312), (1344, 161991), (1476, 147504), (1512, 143992), (1722, 126432), (1728, 125993), (1756, 123984), (1968, 110628), (2016, 107994), (2214, 98336), (2296, 94824), (2583, 84288), (2624, 82971), (2634, 82656), (2952, 73752), (3024, 71996), (3073, 70848), (3444, 63216), (3512, 61992), (3936, 55314), (3951, 55104), (4032, 53997), (4428, 49168), (4592, 47412), (5166, 42144), (5268, 41328), (5904, 36876), (6048, 35998), (6146, 35424), (6888, 31608), (7024, 30996), (7749, 28096), (7872, 27657), (7902, 27552), (8856, 24584), (9184, 23706), (9219, 23616), (10332, 21072), (10536, 20664), (11808, 18438), (11853, 18368), (12096, 17999), (12292, 17712), (13776, 15804), (14048, 15498)]