764261568

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{21061}}^1$

素因数の和:21092

約数の個数: 140

約数和(自身を含む): 2589278032

約数和(自身を除く): 1825016464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 21061, 36288, 42122, 63183, 84244, 126366, 147427, 168488, 189549, 252732, 294854, 336976, 379098, 442281, 505464, 568647, 589708, 673952, 758196, 884562, 1010928, 1137294, 1179416, 1326843, 1347904, 1516392, 1705941, 1769124, 2021856, 2274588, 2358832, 2653686, 3032784, 3411882, 3538248, 3980529, 4043712, 4549176, 4717664, 5307372, 6065568, 6823764, 7076496, 7961058, 9098352, 9435328, 10614744, 11941587, 12131136, 13647528, 14152992, 15922116, 18196704, 21229488, 23883174, 27295056, 28305984, 31844232, 36393408, 42458976, 47766348, 54590112, 63688464, 84917952, 95532696, 109180224, 127376928, 191065392, 254753856, 382130784, 764261568]

約数ペア:

[(1, 764261568), (2, 382130784), (3, 254753856), (4, 191065392), (6, 127376928), (7, 109180224), (8, 95532696), (9, 84917952), (12, 63688464), (14, 54590112), (16, 47766348), (18, 42458976), (21, 36393408), (24, 31844232), (27, 28305984), (28, 27295056), (32, 23883174), (36, 21229488), (42, 18196704), (48, 15922116), (54, 14152992), (56, 13647528), (63, 12131136), (64, 11941587), (72, 10614744), (81, 9435328), (84, 9098352), (96, 7961058), (108, 7076496), (112, 6823764), (126, 6065568), (144, 5307372), (162, 4717664), (168, 4549176), (189, 4043712), (192, 3980529), (216, 3538248), (224, 3411882), (252, 3032784), (288, 2653686), (324, 2358832), (336, 2274588), (378, 2021856), (432, 1769124), (448, 1705941), (504, 1516392), (567, 1347904), (576, 1326843), (648, 1179416), (672, 1137294), (756, 1010928), (864, 884562), (1008, 758196), (1134, 673952), (1296, 589708), (1344, 568647), (1512, 505464), (1728, 442281), (2016, 379098), (2268, 336976), (2592, 294854), (3024, 252732), (4032, 189549), (4536, 168488), (5184, 147427), (6048, 126366), (9072, 84244), (12096, 63183), (18144, 42122), (21061, 36288)]