398328192

素因数分解:

$2^7\times 3^4\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 160

約数和(自身を含む): 1200136080

約数和(自身を除く): 801807888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 192, 206, 216, 288, 309, 324, 373, 384, 412, 432, 576, 618, 648, 746, 824, 864, 927, 1119, 1152, 1236, 1296, 1492, 1648, 1728, 1854, 2238, 2472, 2592, 2781, 2984, 3296, 3357, 3456, 3708, 4476, 4944, 5184, 5562, 5968, 6592, 6714, 7416, 8343, 8952, 9888, 10071, 10368, 11124, 11936, 13184, 13428, 14832, 16686, 17904, 19776, 20142, 22248, 23872, 26856, 29664, 30213, 33372, 35808, 38419, 39552, 40284, 44496, 47744, 53712, 59328, 60426, 66744, 71616, 76838, 80568, 88992, 107424, 115257, 118656, 120852, 133488, 143232, 153676, 161136, 177984, 214848, 230514, 241704, 266976, 307352, 322272, 345771, 355968, 429696, 461028, 483408, 533952, 614704, 644544, 691542, 922056, 966816, 1037313, 1067904, 1229408, 1289088, 1383084, 1844112, 1933632, 2074626, 2458816, 2766168, 3111939, 3688224, 3867264, 4149252, 4917632, 5532336, 6223878, 7376448, 8298504, 11064672, 12447756, 14752896, 16597008, 22129344, 24895512, 33194016, 44258688, 49791024, 66388032, 99582048, 132776064, 199164096, 398328192]

約数ペア:

[(1, 398328192), (2, 199164096), (3, 132776064), (4, 99582048), (6, 66388032), (8, 49791024), (9, 44258688), (12, 33194016), (16, 24895512), (18, 22129344), (24, 16597008), (27, 14752896), (32, 12447756), (36, 11064672), (48, 8298504), (54, 7376448), (64, 6223878), (72, 5532336), (81, 4917632), (96, 4149252), (103, 3867264), (108, 3688224), (128, 3111939), (144, 2766168), (162, 2458816), (192, 2074626), (206, 1933632), (216, 1844112), (288, 1383084), (309, 1289088), (324, 1229408), (373, 1067904), (384, 1037313), (412, 966816), (432, 922056), (576, 691542), (618, 644544), (648, 614704), (746, 533952), (824, 483408), (864, 461028), (927, 429696), (1119, 355968), (1152, 345771), (1236, 322272), (1296, 307352), (1492, 266976), (1648, 241704), (1728, 230514), (1854, 214848), (2238, 177984), (2472, 161136), (2592, 153676), (2781, 143232), (2984, 133488), (3296, 120852), (3357, 118656), (3456, 115257), (3708, 107424), (4476, 88992), (4944, 80568), (5184, 76838), (5562, 71616), (5968, 66744), (6592, 60426), (6714, 59328), (7416, 53712), (8343, 47744), (8952, 44496), (9888, 40284), (10071, 39552), (10368, 38419), (11124, 35808), (11936, 33372), (13184, 30213), (13428, 29664), (14832, 26856), (16686, 23872), (17904, 22248), (19776, 20142)]