247361856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 777825216

約数和(自身を除く): 530463360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 67, 82, 84, 96, 112, 123, 134, 164, 168, 192, 201, 224, 246, 268, 287, 328, 336, 402, 448, 469, 492, 536, 574, 656, 672, 804, 861, 938, 984, 1072, 1148, 1312, 1344, 1407, 1608, 1722, 1876, 1968, 2144, 2296, 2624, 2747, 2814, 3216, 3444, 3752, 3936, 4288, 4489, 4592, 5494, 5628, 6432, 6888, 7504, 7872, 8241, 8978, 9184, 10988, 11256, 12864, 13467, 13776, 15008, 16482, 17956, 18368, 19229, 21976, 22512, 26934, 27552, 30016, 31423, 32964, 35912, 38458, 43952, 45024, 53868, 55104, 57687, 62846, 65928, 71824, 76916, 87904, 90048, 94269, 107736, 115374, 125692, 131856, 143648, 153832, 175808, 184049, 188538, 215472, 230748, 251384, 263712, 287296, 307664, 368098, 377076, 430944, 461496, 502768, 527424, 552147, 615328, 736196, 754152, 861888, 922992, 1005536, 1104294, 1230656, 1288343, 1472392, 1508304, 1845984, 2011072, 2208588, 2576686, 2944784, 3016608, 3691968, 3865029, 4417176, 5153372, 5889568, 6033216, 7730058, 8834352, 10306744, 11779136, 15460116, 17668704, 20613488, 30920232, 35337408, 41226976, 61840464, 82453952, 123680928, 247361856]

約数ペア:

[(1, 247361856), (2, 123680928), (3, 82453952), (4, 61840464), (6, 41226976), (7, 35337408), (8, 30920232), (12, 20613488), (14, 17668704), (16, 15460116), (21, 11779136), (24, 10306744), (28, 8834352), (32, 7730058), (41, 6033216), (42, 5889568), (48, 5153372), (56, 4417176), (64, 3865029), (67, 3691968), (82, 3016608), (84, 2944784), (96, 2576686), (112, 2208588), (123, 2011072), (134, 1845984), (164, 1508304), (168, 1472392), (192, 1288343), (201, 1230656), (224, 1104294), (246, 1005536), (268, 922992), (287, 861888), (328, 754152), (336, 736196), (402, 615328), (448, 552147), (469, 527424), (492, 502768), (536, 461496), (574, 430944), (656, 377076), (672, 368098), (804, 307664), (861, 287296), (938, 263712), (984, 251384), (1072, 230748), (1148, 215472), (1312, 188538), (1344, 184049), (1407, 175808), (1608, 153832), (1722, 143648), (1876, 131856), (1968, 125692), (2144, 115374), (2296, 107736), (2624, 94269), (2747, 90048), (2814, 87904), (3216, 76916), (3444, 71824), (3752, 65928), (3936, 62846), (4288, 57687), (4489, 55104), (4592, 53868), (5494, 45024), (5628, 43952), (6432, 38458), (6888, 35912), (7504, 32964), (7872, 31423), (8241, 30016), (8978, 27552), (9184, 26934), (10988, 22512), (11256, 21976), (12864, 19229), (13467, 18368), (13776, 17956), (15008, 16482)]