248545206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 698664960

約数和(自身を除く): 450119754

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 259, 273, 333, 351, 378, 481, 518, 546, 666, 702, 777, 819, 962, 999, 1367, 1443, 1554, 1638, 1998, 2331, 2457, 2734, 2886, 3367, 4101, 4329, 4662, 4914, 6734, 6993, 8202, 8658, 9569, 10101, 12303, 12987, 13986, 17771, 19138, 20202, 24606, 25974, 28707, 30303, 35542, 36909, 50579, 53313, 57414, 60606, 73818, 86121, 90909, 101158, 106626, 124397, 151737, 159939, 172242, 181818, 248794, 258363, 303474, 319878, 354053, 373191, 455211, 479817, 516726, 657527, 708106, 746382, 910422, 959634, 1062159, 1119573, 1315054, 1365633, 1972581, 2124318, 2239146, 2731266, 3186477, 3358719, 3945162, 4602689, 5917743, 6372954, 6717438, 9205378, 9559431, 11835486, 13808067, 17753229, 19118862, 27616134, 35506458, 41424201, 82848402, 124272603, 248545206]

約数ペア:

[(1, 248545206), (2, 124272603), (3, 82848402), (6, 41424201), (7, 35506458), (9, 27616134), (13, 19118862), (14, 17753229), (18, 13808067), (21, 11835486), (26, 9559431), (27, 9205378), (37, 6717438), (39, 6372954), (42, 5917743), (54, 4602689), (63, 3945162), (74, 3358719), (78, 3186477), (91, 2731266), (111, 2239146), (117, 2124318), (126, 1972581), (182, 1365633), (189, 1315054), (222, 1119573), (234, 1062159), (259, 959634), (273, 910422), (333, 746382), (351, 708106), (378, 657527), (481, 516726), (518, 479817), (546, 455211), (666, 373191), (702, 354053), (777, 319878), (819, 303474), (962, 258363), (999, 248794), (1367, 181818), (1443, 172242), (1554, 159939), (1638, 151737), (1998, 124397), (2331, 106626), (2457, 101158), (2734, 90909), (2886, 86121), (3367, 73818), (4101, 60606), (4329, 57414), (4662, 53313), (4914, 50579), (6734, 36909), (6993, 35542), (8202, 30303), (8658, 28707), (9569, 25974), (10101, 24606), (12303, 20202), (12987, 19138), (13986, 17771)]