307438656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 986284032

約数和(自身を除く): 678845376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 47, 48, 56, 62, 64, 84, 93, 94, 96, 112, 124, 141, 157, 168, 186, 188, 192, 217, 224, 248, 282, 314, 329, 336, 372, 376, 434, 448, 471, 496, 564, 628, 651, 658, 672, 744, 752, 868, 942, 987, 992, 1099, 1128, 1256, 1302, 1316, 1344, 1457, 1488, 1504, 1736, 1884, 1974, 1984, 2198, 2256, 2512, 2604, 2632, 2914, 2976, 3008, 3297, 3472, 3768, 3948, 4371, 4396, 4512, 4867, 5024, 5208, 5264, 5828, 5952, 6594, 6944, 7379, 7536, 7896, 8742, 8792, 9024, 9734, 10048, 10199, 10416, 10528, 11656, 13188, 13888, 14601, 14758, 15072, 15792, 17484, 17584, 19468, 20398, 20832, 21056, 22137, 23312, 26376, 29202, 29516, 30144, 30597, 31584, 34069, 34968, 35168, 38936, 40796, 41664, 44274, 46624, 51653, 52752, 58404, 59032, 61194, 63168, 68138, 69936, 70336, 77872, 81592, 88548, 93248, 102207, 103306, 105504, 116808, 118064, 122388, 136276, 139872, 154959, 155744, 163184, 177096, 204414, 206612, 211008, 228749, 233616, 236128, 244776, 272552, 279744, 309918, 311488, 326368, 354192, 408828, 413224, 457498, 467232, 472256, 489552, 545104, 619836, 652736, 686247, 708384, 817656, 826448, 914996, 934464, 979104, 1090208, 1239672, 1372494, 1416768, 1601243, 1635312, 1652896, 1829992, 1958208, 2180416, 2479344, 2744988, 3202486, 3270624, 3305792, 3659984, 4803729, 4958688, 5489976, 6404972, 6541248, 7319968, 9607458, 9917376, 10979952, 12809944, 14639936, 19214916, 21959904, 25619888, 38429832, 43919808, 51239776, 76859664, 102479552, 153719328, 307438656]

約数ペア:

[(1, 307438656), (2, 153719328), (3, 102479552), (4, 76859664), (6, 51239776), (7, 43919808), (8, 38429832), (12, 25619888), (14, 21959904), (16, 19214916), (21, 14639936), (24, 12809944), (28, 10979952), (31, 9917376), (32, 9607458), (42, 7319968), (47, 6541248), (48, 6404972), (56, 5489976), (62, 4958688), (64, 4803729), (84, 3659984), (93, 3305792), (94, 3270624), (96, 3202486), (112, 2744988), (124, 2479344), (141, 2180416), (157, 1958208), (168, 1829992), (186, 1652896), (188, 1635312), (192, 1601243), (217, 1416768), (224, 1372494), (248, 1239672), (282, 1090208), (314, 979104), (329, 934464), (336, 914996), (372, 826448), (376, 817656), (434, 708384), (448, 686247), (471, 652736), (496, 619836), (564, 545104), (628, 489552), (651, 472256), (658, 467232), (672, 457498), (744, 413224), (752, 408828), (868, 354192), (942, 326368), (987, 311488), (992, 309918), (1099, 279744), (1128, 272552), (1256, 244776), (1302, 236128), (1316, 233616), (1344, 228749), (1457, 211008), (1488, 206612), (1504, 204414), (1736, 177096), (1884, 163184), (1974, 155744), (1984, 154959), (2198, 139872), (2256, 136276), (2512, 122388), (2604, 118064), (2632, 116808), (2914, 105504), (2976, 103306), (3008, 102207), (3297, 93248), (3472, 88548), (3768, 81592), (3948, 77872), (4371, 70336), (4396, 69936), (4512, 68138), (4867, 63168), (5024, 61194), (5208, 59032), (5264, 58404), (5828, 52752), (5952, 51653), (6594, 46624), (6944, 44274), (7379, 41664), (7536, 40796), (7896, 38936), (8742, 35168), (8792, 34968), (9024, 34069), (9734, 31584), (10048, 30597), (10199, 30144), (10416, 29516), (10528, 29202), (11656, 26376), (13188, 23312), (13888, 22137), (14601, 21056), (14758, 20832), (15072, 20398), (15792, 19468), (17484, 17584)]