255329568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1527

約数の個数: 144

約数和(自身を含む): 799134336

約数和(自身を除く): 543804768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1248, 1451, 1504, 1692, 1833, 1872, 2256, 2444, 2902, 3384, 3666, 3744, 4353, 4512, 4888, 5499, 5804, 6768, 7332, 8706, 9776, 10998, 11608, 13059, 13536, 14664, 17412, 18863, 19552, 21996, 23216, 26118, 29328, 34824, 37726, 43992, 46432, 52236, 56589, 58656, 68197, 69648, 75452, 87984, 104472, 113178, 136394, 139296, 150904, 169767, 175968, 204591, 208944, 226356, 272788, 301808, 339534, 409182, 417888, 452712, 545576, 603616, 613773, 679068, 818364, 886561, 905424, 1091152, 1227546, 1358136, 1636728, 1773122, 1810848, 2182304, 2455092, 2659683, 2716272, 3273456, 3546244, 4910184, 5319366, 5432544, 6546912, 7092488, 7979049, 9820368, 10638732, 14184976, 15958098, 19640736, 21277464, 28369952, 31916196, 42554928, 63832392, 85109856, 127664784, 255329568]

約数ペア:

[(1, 255329568), (2, 127664784), (3, 85109856), (4, 63832392), (6, 42554928), (8, 31916196), (9, 28369952), (12, 21277464), (13, 19640736), (16, 15958098), (18, 14184976), (24, 10638732), (26, 9820368), (32, 7979049), (36, 7092488), (39, 6546912), (47, 5432544), (48, 5319366), (52, 4910184), (72, 3546244), (78, 3273456), (94, 2716272), (96, 2659683), (104, 2455092), (117, 2182304), (141, 1810848), (144, 1773122), (156, 1636728), (188, 1358136), (208, 1227546), (234, 1091152), (282, 905424), (288, 886561), (312, 818364), (376, 679068), (416, 613773), (423, 603616), (468, 545576), (564, 452712), (611, 417888), (624, 409182), (752, 339534), (846, 301808), (936, 272788), (1128, 226356), (1222, 208944), (1248, 204591), (1451, 175968), (1504, 169767), (1692, 150904), (1833, 139296), (1872, 136394), (2256, 113178), (2444, 104472), (2902, 87984), (3384, 75452), (3666, 69648), (3744, 68197), (4353, 58656), (4512, 56589), (4888, 52236), (5499, 46432), (5804, 43992), (6768, 37726), (7332, 34824), (8706, 29328), (9776, 26118), (10998, 23216), (11608, 21996), (13059, 19552), (13536, 18863), (14664, 17412)]