488263968

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 1439998560

約数和(自身を除く): 951734592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 89, 96, 129, 144, 172, 178, 258, 267, 288, 344, 356, 387, 443, 516, 534, 688, 712, 774, 801, 886, 1032, 1068, 1329, 1376, 1424, 1548, 1602, 1772, 2064, 2136, 2658, 2848, 3096, 3204, 3544, 3827, 3987, 4128, 4272, 5316, 6192, 6408, 7088, 7654, 7974, 8544, 10632, 11481, 12384, 12816, 14176, 15308, 15948, 19049, 21264, 22962, 25632, 30616, 31896, 34443, 38098, 39427, 42528, 45924, 57147, 61232, 63792, 68886, 76196, 78854, 91848, 114294, 118281, 122464, 127584, 137772, 152392, 157708, 171441, 183696, 228588, 236562, 275544, 304784, 315416, 342882, 354843, 367392, 457176, 473124, 551088, 609568, 630832, 685764, 709686, 914352, 946248, 1102176, 1261664, 1371528, 1419372, 1695361, 1828704, 1892496, 2743056, 2838744, 3390722, 3784992, 5086083, 5486112, 5677488, 6781444, 10172166, 11354976, 13562888, 15258249, 20344332, 27125776, 30516498, 40688664, 54251552, 61032996, 81377328, 122065992, 162754656, 244131984, 488263968]

約数ペア:

[(1, 488263968), (2, 244131984), (3, 162754656), (4, 122065992), (6, 81377328), (8, 61032996), (9, 54251552), (12, 40688664), (16, 30516498), (18, 27125776), (24, 20344332), (32, 15258249), (36, 13562888), (43, 11354976), (48, 10172166), (72, 6781444), (86, 5677488), (89, 5486112), (96, 5086083), (129, 3784992), (144, 3390722), (172, 2838744), (178, 2743056), (258, 1892496), (267, 1828704), (288, 1695361), (344, 1419372), (356, 1371528), (387, 1261664), (443, 1102176), (516, 946248), (534, 914352), (688, 709686), (712, 685764), (774, 630832), (801, 609568), (886, 551088), (1032, 473124), (1068, 457176), (1329, 367392), (1376, 354843), (1424, 342882), (1548, 315416), (1602, 304784), (1772, 275544), (2064, 236562), (2136, 228588), (2658, 183696), (2848, 171441), (3096, 157708), (3204, 152392), (3544, 137772), (3827, 127584), (3987, 122464), (4128, 118281), (4272, 114294), (5316, 91848), (6192, 78854), (6408, 76196), (7088, 68886), (7654, 63792), (7974, 61232), (8544, 57147), (10632, 45924), (11481, 42528), (12384, 39427), (12816, 38098), (14176, 34443), (15308, 31896), (15948, 30616), (19049, 25632), (21264, 22962)]