315587328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 981120000

約数和(自身を除く): 665532672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 768, 896, 987, 1128, 1249, 1316, 1344, 1504, 1792, 1974, 2256, 2498, 2632, 2688, 3008, 3747, 3948, 4512, 4996, 5264, 5376, 6016, 7494, 7896, 8743, 9024, 9992, 10528, 12032, 14988, 15792, 17486, 18048, 19984, 21056, 26229, 29976, 31584, 34972, 36096, 39968, 42112, 52458, 58703, 59952, 63168, 69944, 79936, 84224, 104916, 117406, 119904, 126336, 139888, 159872, 176109, 209832, 234812, 239808, 252672, 279776, 319744, 352218, 410921, 419664, 469624, 479616, 559552, 704436, 821842, 839328, 939248, 959232, 1119104, 1232763, 1408872, 1643684, 1678656, 1878496, 2238208, 2465526, 2817744, 3287368, 3357312, 3756992, 4931052, 5635488, 6574736, 6714624, 7513984, 9862104, 11270976, 13149472, 15027968, 19724208, 22541952, 26298944, 39448416, 45083904, 52597888, 78896832, 105195776, 157793664, 315587328]

約数ペア:

[(1, 315587328), (2, 157793664), (3, 105195776), (4, 78896832), (6, 52597888), (7, 45083904), (8, 39448416), (12, 26298944), (14, 22541952), (16, 19724208), (21, 15027968), (24, 13149472), (28, 11270976), (32, 9862104), (42, 7513984), (47, 6714624), (48, 6574736), (56, 5635488), (64, 4931052), (84, 3756992), (94, 3357312), (96, 3287368), (112, 2817744), (128, 2465526), (141, 2238208), (168, 1878496), (188, 1678656), (192, 1643684), (224, 1408872), (256, 1232763), (282, 1119104), (329, 959232), (336, 939248), (376, 839328), (384, 821842), (448, 704436), (564, 559552), (658, 479616), (672, 469624), (752, 419664), (768, 410921), (896, 352218), (987, 319744), (1128, 279776), (1249, 252672), (1316, 239808), (1344, 234812), (1504, 209832), (1792, 176109), (1974, 159872), (2256, 139888), (2498, 126336), (2632, 119904), (2688, 117406), (3008, 104916), (3747, 84224), (3948, 79936), (4512, 69944), (4996, 63168), (5264, 59952), (5376, 58703), (6016, 52458), (7494, 42112), (7896, 39968), (8743, 36096), (9024, 34972), (9992, 31584), (10528, 29976), (12032, 26229), (14988, 21056), (15792, 19984), (17486, 18048)]