247426128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1377

約数の個数: 120

約数和(自身を含む): 731976960

約数和(自身を除く): 484550832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1116, 1289, 1333, 1488, 1548, 2064, 2232, 2578, 2666, 3096, 3867, 3999, 4464, 5156, 5332, 6192, 7734, 7998, 10312, 10664, 11601, 11997, 15468, 15996, 20624, 21328, 23202, 23994, 30936, 31992, 39959, 46404, 47988, 55427, 61872, 63984, 79918, 92808, 95976, 110854, 119877, 159836, 166281, 185616, 191952, 221708, 239754, 319672, 332562, 359631, 443416, 479508, 498843, 639344, 665124, 719262, 886832, 959016, 997686, 1330248, 1438524, 1718237, 1918032, 1995372, 2660496, 2877048, 3436474, 3990744, 5154711, 5754096, 6872948, 7981488, 10309422, 13745896, 15464133, 20618844, 27491792, 30928266, 41237688, 61856532, 82475376, 123713064, 247426128]

約数ペア:

[(1, 247426128), (2, 123713064), (3, 82475376), (4, 61856532), (6, 41237688), (8, 30928266), (9, 27491792), (12, 20618844), (16, 15464133), (18, 13745896), (24, 10309422), (31, 7981488), (36, 6872948), (43, 5754096), (48, 5154711), (62, 3990744), (72, 3436474), (86, 2877048), (93, 2660496), (124, 1995372), (129, 1918032), (144, 1718237), (172, 1438524), (186, 1330248), (248, 997686), (258, 959016), (279, 886832), (344, 719262), (372, 665124), (387, 639344), (496, 498843), (516, 479508), (558, 443416), (688, 359631), (744, 332562), (774, 319672), (1032, 239754), (1116, 221708), (1289, 191952), (1333, 185616), (1488, 166281), (1548, 159836), (2064, 119877), (2232, 110854), (2578, 95976), (2666, 92808), (3096, 79918), (3867, 63984), (3999, 61872), (4464, 55427), (5156, 47988), (5332, 46404), (6192, 39959), (7734, 31992), (7998, 30936), (10312, 23994), (10664, 23202), (11601, 21328), (11997, 20624), (15468, 15996)]