989446656

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 160

約数和(自身を含む): 2901653568

約数和(自身を除く): 1912206912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 157, 176, 192, 256, 264, 314, 352, 373, 384, 471, 512, 528, 628, 704, 746, 768, 942, 1056, 1119, 1256, 1408, 1492, 1536, 1727, 1884, 2112, 2238, 2512, 2816, 2984, 3454, 3768, 4103, 4224, 4476, 5024, 5181, 5632, 5968, 6908, 7536, 8206, 8448, 8952, 10048, 10362, 11936, 12309, 13816, 15072, 16412, 16896, 17904, 20096, 20724, 23872, 24618, 27632, 30144, 32824, 35808, 40192, 41448, 47744, 49236, 55264, 58561, 60288, 65648, 71616, 80384, 82896, 95488, 98472, 110528, 117122, 120576, 131296, 143232, 165792, 175683, 190976, 196944, 221056, 234244, 241152, 262592, 286464, 331584, 351366, 393888, 442112, 468488, 525184, 572928, 644171, 663168, 702732, 787776, 884224, 936976, 1050368, 1288342, 1326336, 1405464, 1575552, 1873952, 1932513, 2100736, 2576684, 2652672, 2810928, 3151104, 3747904, 3865026, 5153368, 5621856, 6302208, 7495808, 7730052, 10306736, 11243712, 14991616, 15460104, 20613472, 22487424, 29983232, 30920208, 41226944, 44974848, 61840416, 82453888, 89949696, 123680832, 164907776, 247361664, 329815552, 494723328, 989446656]

約数ペア:

[(1, 989446656), (2, 494723328), (3, 329815552), (4, 247361664), (6, 164907776), (8, 123680832), (11, 89949696), (12, 82453888), (16, 61840416), (22, 44974848), (24, 41226944), (32, 30920208), (33, 29983232), (44, 22487424), (48, 20613472), (64, 15460104), (66, 14991616), (88, 11243712), (96, 10306736), (128, 7730052), (132, 7495808), (157, 6302208), (176, 5621856), (192, 5153368), (256, 3865026), (264, 3747904), (314, 3151104), (352, 2810928), (373, 2652672), (384, 2576684), (471, 2100736), (512, 1932513), (528, 1873952), (628, 1575552), (704, 1405464), (746, 1326336), (768, 1288342), (942, 1050368), (1056, 936976), (1119, 884224), (1256, 787776), (1408, 702732), (1492, 663168), (1536, 644171), (1727, 572928), (1884, 525184), (2112, 468488), (2238, 442112), (2512, 393888), (2816, 351366), (2984, 331584), (3454, 286464), (3768, 262592), (4103, 241152), (4224, 234244), (4476, 221056), (5024, 196944), (5181, 190976), (5632, 175683), (5968, 165792), (6908, 143232), (7536, 131296), (8206, 120576), (8448, 117122), (8952, 110528), (10048, 98472), (10362, 95488), (11936, 82896), (12309, 80384), (13816, 71616), (15072, 65648), (16412, 60288), (16896, 58561), (17904, 55264), (20096, 49236), (20724, 47744), (23872, 41448), (24618, 40192), (27632, 35808), (30144, 32824)]