1987776

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 168

約数和(自身を含む): 7132320

約数和(自身を除く): 5144544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 32, 34, 36, 42, 48, 51, 56, 58, 63, 64, 68, 72, 84, 87, 96, 102, 112, 116, 119, 126, 136, 144, 153, 168, 174, 192, 203, 204, 224, 232, 238, 252, 261, 272, 288, 306, 336, 348, 357, 406, 408, 448, 464, 476, 493, 504, 522, 544, 576, 609, 612, 672, 696, 714, 812, 816, 928, 952, 986, 1008, 1044, 1071, 1088, 1218, 1224, 1344, 1392, 1428, 1479, 1624, 1632, 1827, 1856, 1904, 1972, 2016, 2088, 2142, 2436, 2448, 2784, 2856, 2958, 3248, 3264, 3451, 3654, 3808, 3944, 4032, 4176, 4284, 4437, 4872, 4896, 5568, 5712, 5916, 6496, 6902, 7308, 7616, 7888, 8352, 8568, 8874, 9744, 9792, 10353, 11424, 11832, 12992, 13804, 14616, 15776, 16704, 17136, 17748, 19488, 20706, 22848, 23664, 27608, 29232, 31059, 31552, 34272, 35496, 38976, 41412, 47328, 55216, 58464, 62118, 68544, 70992, 82824, 94656, 110432, 116928, 124236, 141984, 165648, 220864, 248472, 283968, 331296, 496944, 662592, 993888, 1987776]

約数ペア:

[(1, 1987776), (2, 993888), (3, 662592), (4, 496944), (6, 331296), (7, 283968), (8, 248472), (9, 220864), (12, 165648), (14, 141984), (16, 124236), (17, 116928), (18, 110432), (21, 94656), (24, 82824), (28, 70992), (29, 68544), (32, 62118), (34, 58464), (36, 55216), (42, 47328), (48, 41412), (51, 38976), (56, 35496), (58, 34272), (63, 31552), (64, 31059), (68, 29232), (72, 27608), (84, 23664), (87, 22848), (96, 20706), (102, 19488), (112, 17748), (116, 17136), (119, 16704), (126, 15776), (136, 14616), (144, 13804), (153, 12992), (168, 11832), (174, 11424), (192, 10353), (203, 9792), (204, 9744), (224, 8874), (232, 8568), (238, 8352), (252, 7888), (261, 7616), (272, 7308), (288, 6902), (306, 6496), (336, 5916), (348, 5712), (357, 5568), (406, 4896), (408, 4872), (448, 4437), (464, 4284), (476, 4176), (493, 4032), (504, 3944), (522, 3808), (544, 3654), (576, 3451), (609, 3264), (612, 3248), (672, 2958), (696, 2856), (714, 2784), (812, 2448), (816, 2436), (928, 2142), (952, 2088), (986, 2016), (1008, 1972), (1044, 1904), (1071, 1856), (1088, 1827), (1218, 1632), (1224, 1624), (1344, 1479), (1392, 1428)]