213251616

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2888

約数の個数: 120

約数和(自身を含む): 649022220

約数和(自身を除く): 435770604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 288, 324, 348, 432, 464, 522, 648, 696, 783, 864, 928, 1044, 1296, 1392, 1566, 2088, 2349, 2592, 2784, 2837, 3132, 4176, 4698, 5674, 6264, 8352, 8511, 9396, 11348, 12528, 17022, 18792, 22696, 25056, 25533, 34044, 37584, 45392, 51066, 68088, 75168, 76599, 82273, 90784, 102132, 136176, 153198, 164546, 204264, 229797, 246819, 272352, 306396, 329092, 408528, 459594, 493638, 612792, 658184, 740457, 817056, 919188, 987276, 1225584, 1316368, 1480914, 1838376, 1974552, 2221371, 2451168, 2632736, 2961828, 3676752, 3949104, 4442742, 5923656, 6664113, 7353504, 7898208, 8885484, 11847312, 13328226, 17770968, 23694624, 26656452, 35541936, 53312904, 71083872, 106625808, 213251616]

約数ペア:

[(1, 213251616), (2, 106625808), (3, 71083872), (4, 53312904), (6, 35541936), (8, 26656452), (9, 23694624), (12, 17770968), (16, 13328226), (18, 11847312), (24, 8885484), (27, 7898208), (29, 7353504), (32, 6664113), (36, 5923656), (48, 4442742), (54, 3949104), (58, 3676752), (72, 2961828), (81, 2632736), (87, 2451168), (96, 2221371), (108, 1974552), (116, 1838376), (144, 1480914), (162, 1316368), (174, 1225584), (216, 987276), (232, 919188), (261, 817056), (288, 740457), (324, 658184), (348, 612792), (432, 493638), (464, 459594), (522, 408528), (648, 329092), (696, 306396), (783, 272352), (864, 246819), (928, 229797), (1044, 204264), (1296, 164546), (1392, 153198), (1566, 136176), (2088, 102132), (2349, 90784), (2592, 82273), (2784, 76599), (2837, 75168), (3132, 68088), (4176, 51066), (4698, 45392), (5674, 37584), (6264, 34044), (8352, 25533), (8511, 25056), (9396, 22696), (11348, 18792), (12528, 17022)]