1291981824

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 198

約数和(自身を含む): 4341158874

約数和(自身を除く): 3049177050

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 2861, 3072, 3136, 3528, 3584, 4032, 4608, 4704, 5376, 5722, 6272, 7056, 7168, 8064, 8583, 9216, 9408, 10752, 11444, 12544, 14112, 16128, 17166, 18816, 20027, 21504, 22888, 25088, 25749, 28224, 32256, 34332, 37632, 40054, 45776, 50176, 51498, 56448, 60081, 64512, 68664, 75264, 80108, 91552, 102996, 112896, 120162, 137328, 140189, 150528, 160216, 180243, 183104, 205992, 225792, 240324, 274656, 280378, 320432, 360486, 366208, 411984, 420567, 451584, 480648, 549312, 560756, 640864, 720972, 732416, 823968, 841134, 961296, 1098624, 1121512, 1261701, 1281728, 1441944, 1464832, 1647936, 1682268, 1922592, 2197248, 2243024, 2523402, 2563456, 2883888, 2929664, 3295872, 3364536, 3845184, 4394496, 4486048, 5046804, 5126912, 5767776, 6591744, 6729072, 7690368, 8788992, 8972096, 10093608, 10253824, 11535552, 13183488, 13458144, 15380736, 17944192, 20187216, 20507648, 23071104, 26366976, 26916288, 30761472, 35888384, 40374432, 46142208, 53832576, 61522944, 71776768, 80748864, 92284416, 107665152, 143553536, 161497728, 184568832, 215330304, 322995456, 430660608, 645990912, 1291981824]

約数ペア:

[(1, 1291981824), (2, 645990912), (3, 430660608), (4, 322995456), (6, 215330304), (7, 184568832), (8, 161497728), (9, 143553536), (12, 107665152), (14, 92284416), (16, 80748864), (18, 71776768), (21, 61522944), (24, 53832576), (28, 46142208), (32, 40374432), (36, 35888384), (42, 30761472), (48, 26916288), (49, 26366976), (56, 23071104), (63, 20507648), (64, 20187216), (72, 17944192), (84, 15380736), (96, 13458144), (98, 13183488), (112, 11535552), (126, 10253824), (128, 10093608), (144, 8972096), (147, 8788992), (168, 7690368), (192, 6729072), (196, 6591744), (224, 5767776), (252, 5126912), (256, 5046804), (288, 4486048), (294, 4394496), (336, 3845184), (384, 3364536), (392, 3295872), (441, 2929664), (448, 2883888), (504, 2563456), (512, 2523402), (576, 2243024), (588, 2197248), (672, 1922592), (768, 1682268), (784, 1647936), (882, 1464832), (896, 1441944), (1008, 1281728), (1024, 1261701), (1152, 1121512), (1176, 1098624), (1344, 961296), (1536, 841134), (1568, 823968), (1764, 732416), (1792, 720972), (2016, 640864), (2304, 560756), (2352, 549312), (2688, 480648), (2861, 451584), (3072, 420567), (3136, 411984), (3528, 366208), (3584, 360486), (4032, 320432), (4608, 280378), (4704, 274656), (5376, 240324), (5722, 225792), (6272, 205992), (7056, 183104), (7168, 180243), (8064, 160216), (8583, 150528), (9216, 140189), (9408, 137328), (10752, 120162), (11444, 112896), (12544, 102996), (14112, 91552), (16128, 80108), (17166, 75264), (18816, 68664), (20027, 64512), (21504, 60081), (22888, 56448), (25088, 51498), (25749, 50176), (28224, 45776), (32256, 40054), (34332, 37632)]