248451936

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 673706880

約数和(自身を除く): 425254944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 139, 172, 258, 278, 344, 417, 433, 516, 556, 688, 834, 866, 1032, 1112, 1299, 1376, 1668, 1732, 2064, 2224, 2598, 3336, 3464, 4128, 4448, 5196, 5977, 6672, 6928, 10392, 11954, 13344, 13856, 17931, 18619, 20784, 23908, 35862, 37238, 41568, 47816, 55857, 60187, 71724, 74476, 95632, 111714, 120374, 143448, 148952, 180561, 191264, 223428, 240748, 286896, 297904, 361122, 446856, 481496, 573792, 595808, 722244, 893712, 962992, 1444488, 1787424, 1925984, 2588041, 2888976, 5176082, 5777952, 7764123, 10352164, 15528246, 20704328, 31056492, 41408656, 62112984, 82817312, 124225968, 248451936]

約数ペア:

[(1, 248451936), (2, 124225968), (3, 82817312), (4, 62112984), (6, 41408656), (8, 31056492), (12, 20704328), (16, 15528246), (24, 10352164), (32, 7764123), (43, 5777952), (48, 5176082), (86, 2888976), (96, 2588041), (129, 1925984), (139, 1787424), (172, 1444488), (258, 962992), (278, 893712), (344, 722244), (417, 595808), (433, 573792), (516, 481496), (556, 446856), (688, 361122), (834, 297904), (866, 286896), (1032, 240748), (1112, 223428), (1299, 191264), (1376, 180561), (1668, 148952), (1732, 143448), (2064, 120374), (2224, 111714), (2598, 95632), (3336, 74476), (3464, 71724), (4128, 60187), (4448, 55857), (5196, 47816), (5977, 41568), (6672, 37238), (6928, 35862), (10392, 23908), (11954, 20784), (13344, 18619), (13856, 17931)]