807523488

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 2368862496

約数和(自身を除く): 1561339008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 197, 258, 288, 331, 344, 387, 394, 516, 591, 662, 688, 774, 788, 993, 1032, 1182, 1324, 1376, 1548, 1576, 1773, 1986, 2064, 2364, 2648, 2979, 3096, 3152, 3546, 3972, 4128, 4728, 5296, 5958, 6192, 6304, 7092, 7944, 8471, 9456, 10592, 11916, 12384, 14184, 14233, 15888, 16942, 18912, 23832, 25413, 28368, 28466, 31776, 33884, 42699, 47664, 50826, 56736, 56932, 65207, 67768, 76239, 85398, 95328, 101652, 113864, 128097, 130414, 135536, 152478, 170796, 195621, 203304, 227728, 256194, 260828, 271072, 304956, 341592, 391242, 406608, 455456, 512388, 521656, 586863, 609912, 683184, 782484, 813216, 1024776, 1043312, 1173726, 1219824, 1366368, 1564968, 2049552, 2086624, 2347452, 2439648, 2803901, 3129936, 4099104, 4694904, 5607802, 6259872, 8411703, 9389808, 11215604, 16823406, 18779616, 22431208, 25235109, 33646812, 44862416, 50470218, 67293624, 89724832, 100940436, 134587248, 201880872, 269174496, 403761744, 807523488]

約数ペア:

[(1, 807523488), (2, 403761744), (3, 269174496), (4, 201880872), (6, 134587248), (8, 100940436), (9, 89724832), (12, 67293624), (16, 50470218), (18, 44862416), (24, 33646812), (32, 25235109), (36, 22431208), (43, 18779616), (48, 16823406), (72, 11215604), (86, 9389808), (96, 8411703), (129, 6259872), (144, 5607802), (172, 4694904), (197, 4099104), (258, 3129936), (288, 2803901), (331, 2439648), (344, 2347452), (387, 2086624), (394, 2049552), (516, 1564968), (591, 1366368), (662, 1219824), (688, 1173726), (774, 1043312), (788, 1024776), (993, 813216), (1032, 782484), (1182, 683184), (1324, 609912), (1376, 586863), (1548, 521656), (1576, 512388), (1773, 455456), (1986, 406608), (2064, 391242), (2364, 341592), (2648, 304956), (2979, 271072), (3096, 260828), (3152, 256194), (3546, 227728), (3972, 203304), (4128, 195621), (4728, 170796), (5296, 152478), (5958, 135536), (6192, 130414), (6304, 128097), (7092, 113864), (7944, 101652), (8471, 95328), (9456, 85398), (10592, 76239), (11916, 67768), (12384, 65207), (14184, 56932), (14233, 56736), (15888, 50826), (16942, 47664), (18912, 42699), (23832, 33884), (25413, 31776), (28368, 28466)]