321472512

素因数分解:

$2^{11}\times 3^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 942898320

約数和(自身を除く): 621425808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 163, 192, 214, 256, 288, 321, 326, 384, 428, 489, 512, 576, 642, 652, 768, 856, 963, 978, 1024, 1152, 1284, 1304, 1467, 1536, 1712, 1926, 1956, 2048, 2304, 2568, 2608, 2934, 3072, 3424, 3852, 3912, 4608, 5136, 5216, 5868, 6144, 6848, 7704, 7824, 9216, 10272, 10432, 11736, 13696, 15408, 15648, 17441, 18432, 20544, 20864, 23472, 27392, 30816, 31296, 34882, 41088, 41728, 46944, 52323, 54784, 61632, 62592, 69764, 82176, 83456, 93888, 104646, 109568, 123264, 125184, 139528, 156969, 164352, 166912, 187776, 209292, 219136, 246528, 250368, 279056, 313938, 328704, 333824, 375552, 418584, 493056, 500736, 558112, 627876, 657408, 751104, 837168, 986112, 1001472, 1116224, 1255752, 1502208, 1674336, 1972224, 2232448, 2511504, 3004416, 3348672, 4464896, 5023008, 6697344, 8929792, 10046016, 13394688, 17859584, 20092032, 26789376, 35719168, 40184064, 53578752, 80368128, 107157504, 160736256, 321472512]

約数ペア:

[(1, 321472512), (2, 160736256), (3, 107157504), (4, 80368128), (6, 53578752), (8, 40184064), (9, 35719168), (12, 26789376), (16, 20092032), (18, 17859584), (24, 13394688), (32, 10046016), (36, 8929792), (48, 6697344), (64, 5023008), (72, 4464896), (96, 3348672), (107, 3004416), (128, 2511504), (144, 2232448), (163, 1972224), (192, 1674336), (214, 1502208), (256, 1255752), (288, 1116224), (321, 1001472), (326, 986112), (384, 837168), (428, 751104), (489, 657408), (512, 627876), (576, 558112), (642, 500736), (652, 493056), (768, 418584), (856, 375552), (963, 333824), (978, 328704), (1024, 313938), (1152, 279056), (1284, 250368), (1304, 246528), (1467, 219136), (1536, 209292), (1712, 187776), (1926, 166912), (1956, 164352), (2048, 156969), (2304, 139528), (2568, 125184), (2608, 123264), (2934, 109568), (3072, 104646), (3424, 93888), (3852, 83456), (3912, 82176), (4608, 69764), (5136, 62592), (5216, 61632), (5868, 54784), (6144, 52323), (6848, 46944), (7704, 41728), (7824, 41088), (9216, 34882), (10272, 31296), (10432, 30816), (11736, 27392), (13696, 23472), (15408, 20864), (15648, 20544), (17441, 18432)]