505091328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 1569792000

約数和(自身を除く): 1064700672

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, 1316, 1344, 1504, 1792, 1974, 1999, 2256, 2632, 2688, 3008, 3948, 3998, 4512, 5264, 5376, 5997, 6016, 7896, 7996, 9024, 10528, 11994, 12032, 13993, 15792, 15992, 18048, 21056, 23988, 27986, 31584, 31984, 36096, 41979, 42112, 47976, 55972, 63168, 63968, 83958, 84224, 93953, 95952, 111944, 126336, 127936, 167916, 187906, 191904, 223888, 252672, 255872, 281859, 335832, 375812, 383808, 447776, 511744, 563718, 657671, 671664, 751624, 767616, 895552, 1127436, 1315342, 1343328, 1503248, 1535232, 1791104, 1973013, 2254872, 2630684, 2686656, 3006496, 3582208, 3946026, 4509744, 5261368, 5373312, 6012992, 7892052, 9019488, 10522736, 10746624, 12025984, 15784104, 18038976, 21045472, 24051968, 31568208, 36077952, 42090944, 63136416, 72155904, 84181888, 126272832, 168363776, 252545664, 505091328]

約数ペア:

[(1, 505091328), (2, 252545664), (3, 168363776), (4, 126272832), (6, 84181888), (7, 72155904), (8, 63136416), (12, 42090944), (14, 36077952), (16, 31568208), (21, 24051968), (24, 21045472), (28, 18038976), (32, 15784104), (42, 12025984), (47, 10746624), (48, 10522736), (56, 9019488), (64, 7892052), (84, 6012992), (94, 5373312), (96, 5261368), (112, 4509744), (128, 3946026), (141, 3582208), (168, 3006496), (188, 2686656), (192, 2630684), (224, 2254872), (256, 1973013), (282, 1791104), (329, 1535232), (336, 1503248), (376, 1343328), (384, 1315342), (448, 1127436), (564, 895552), (658, 767616), (672, 751624), (752, 671664), (768, 657671), (896, 563718), (987, 511744), (1128, 447776), (1316, 383808), (1344, 375812), (1504, 335832), (1792, 281859), (1974, 255872), (1999, 252672), (2256, 223888), (2632, 191904), (2688, 187906), (3008, 167916), (3948, 127936), (3998, 126336), (4512, 111944), (5264, 95952), (5376, 93953), (5997, 84224), (6016, 83958), (7896, 63968), (7996, 63168), (9024, 55972), (10528, 47976), (11994, 42112), (12032, 41979), (13993, 36096), (15792, 31984), (15992, 31584), (18048, 27986), (21056, 23988)]