2981664

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 10886400

約数和(自身を除く): 7904736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 29, 32, 34, 36, 42, 48, 51, 54, 56, 58, 63, 68, 72, 84, 87, 96, 102, 108, 112, 116, 119, 126, 136, 144, 153, 168, 174, 189, 203, 204, 216, 224, 232, 238, 252, 261, 272, 288, 306, 336, 348, 357, 378, 406, 408, 432, 459, 464, 476, 493, 504, 522, 544, 609, 612, 672, 696, 714, 756, 783, 812, 816, 864, 918, 928, 952, 986, 1008, 1044, 1071, 1218, 1224, 1392, 1428, 1479, 1512, 1566, 1624, 1632, 1827, 1836, 1904, 1972, 2016, 2088, 2142, 2436, 2448, 2784, 2856, 2958, 3024, 3132, 3213, 3248, 3451, 3654, 3672, 3808, 3944, 4176, 4284, 4437, 4872, 4896, 5481, 5712, 5916, 6048, 6264, 6426, 6496, 6902, 7308, 7344, 7888, 8352, 8568, 8874, 9744, 10353, 10962, 11424, 11832, 12528, 12852, 13311, 13804, 14616, 14688, 15776, 17136, 17748, 19488, 20706, 21924, 23664, 25056, 25704, 26622, 27608, 29232, 31059, 34272, 35496, 41412, 43848, 47328, 51408, 53244, 55216, 58464, 62118, 70992, 82824, 87696, 93177, 102816, 106488, 110432, 124236, 141984, 165648, 175392, 186354, 212976, 248472, 331296, 372708, 425952, 496944, 745416, 993888, 1490832, 2981664]

約数ペア:

[(1, 2981664), (2, 1490832), (3, 993888), (4, 745416), (6, 496944), (7, 425952), (8, 372708), (9, 331296), (12, 248472), (14, 212976), (16, 186354), (17, 175392), (18, 165648), (21, 141984), (24, 124236), (27, 110432), (28, 106488), (29, 102816), (32, 93177), (34, 87696), (36, 82824), (42, 70992), (48, 62118), (51, 58464), (54, 55216), (56, 53244), (58, 51408), (63, 47328), (68, 43848), (72, 41412), (84, 35496), (87, 34272), (96, 31059), (102, 29232), (108, 27608), (112, 26622), (116, 25704), (119, 25056), (126, 23664), (136, 21924), (144, 20706), (153, 19488), (168, 17748), (174, 17136), (189, 15776), (203, 14688), (204, 14616), (216, 13804), (224, 13311), (232, 12852), (238, 12528), (252, 11832), (261, 11424), (272, 10962), (288, 10353), (306, 9744), (336, 8874), (348, 8568), (357, 8352), (378, 7888), (406, 7344), (408, 7308), (432, 6902), (459, 6496), (464, 6426), (476, 6264), (493, 6048), (504, 5916), (522, 5712), (544, 5481), (609, 4896), (612, 4872), (672, 4437), (696, 4284), (714, 4176), (756, 3944), (783, 3808), (812, 3672), (816, 3654), (864, 3451), (918, 3248), (928, 3213), (952, 3132), (986, 3024), (1008, 2958), (1044, 2856), (1071, 2784), (1218, 2448), (1224, 2436), (1392, 2142), (1428, 2088), (1479, 2016), (1512, 1972), (1566, 1904), (1624, 1836), (1632, 1827)]