820325376

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 264

約数和(自身を含む): 2628741024

約数和(自身を除く): 1808415648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 128, 144, 156, 164, 167, 192, 208, 234, 246, 256, 288, 312, 328, 334, 369, 384, 416, 468, 492, 501, 512, 533, 576, 624, 656, 668, 738, 768, 832, 936, 984, 1002, 1024, 1066, 1152, 1248, 1312, 1336, 1476, 1503, 1536, 1599, 1664, 1872, 1968, 2004, 2132, 2171, 2304, 2496, 2624, 2672, 2952, 3006, 3072, 3198, 3328, 3744, 3936, 4008, 4264, 4342, 4608, 4797, 4992, 5248, 5344, 5904, 6012, 6396, 6513, 6656, 6847, 7488, 7872, 8016, 8528, 8684, 9216, 9594, 9984, 10496, 10688, 11808, 12024, 12792, 13026, 13312, 13694, 14976, 15744, 16032, 17056, 17368, 19188, 19539, 19968, 20541, 20992, 21376, 23616, 24048, 25584, 26052, 27388, 29952, 31488, 32064, 34112, 34736, 38376, 39078, 39936, 41082, 41984, 42752, 47232, 48096, 51168, 52104, 54776, 59904, 61623, 62976, 64128, 68224, 69472, 76752, 78156, 82164, 85504, 89011, 94464, 96192, 102336, 104208, 109552, 119808, 123246, 125952, 128256, 136448, 138944, 153504, 156312, 164328, 171008, 178022, 188928, 192384, 204672, 208416, 219104, 246492, 256512, 267033, 272896, 277888, 307008, 312624, 328656, 356044, 377856, 384768, 409344, 416832, 438208, 492984, 513024, 534066, 545792, 555776, 614016, 625248, 657312, 712088, 769536, 801099, 818688, 833664, 876416, 985968, 1068132, 1111552, 1228032, 1250496, 1314624, 1424176, 1539072, 1602198, 1637376, 1667328, 1752832, 1971936, 2136264, 2223104, 2456064, 2500992, 2629248, 2848352, 3204396, 3334656, 3505664, 3943872, 4272528, 4912128, 5001984, 5258496, 5696704, 6408792, 6669312, 7011328, 7887744, 8545056, 10003968, 10516992, 11393408, 12817584, 15775488, 17090112, 20007936, 21033984, 22786816, 25635168, 31550976, 34180224, 45573632, 51270336, 63101952, 68360448, 91147264, 102540672, 136720896, 205081344, 273441792, 410162688, 820325376]

約数ペア:

[(1, 820325376), (2, 410162688), (3, 273441792), (4, 205081344), (6, 136720896), (8, 102540672), (9, 91147264), (12, 68360448), (13, 63101952), (16, 51270336), (18, 45573632), (24, 34180224), (26, 31550976), (32, 25635168), (36, 22786816), (39, 21033984), (41, 20007936), (48, 17090112), (52, 15775488), (64, 12817584), (72, 11393408), (78, 10516992), (82, 10003968), (96, 8545056), (104, 7887744), (117, 7011328), (123, 6669312), (128, 6408792), (144, 5696704), (156, 5258496), (164, 5001984), (167, 4912128), (192, 4272528), (208, 3943872), (234, 3505664), (246, 3334656), (256, 3204396), (288, 2848352), (312, 2629248), (328, 2500992), (334, 2456064), (369, 2223104), (384, 2136264), (416, 1971936), (468, 1752832), (492, 1667328), (501, 1637376), (512, 1602198), (533, 1539072), (576, 1424176), (624, 1314624), (656, 1250496), (668, 1228032), (738, 1111552), (768, 1068132), (832, 985968), (936, 876416), (984, 833664), (1002, 818688), (1024, 801099), (1066, 769536), (1152, 712088), (1248, 657312), (1312, 625248), (1336, 614016), (1476, 555776), (1503, 545792), (1536, 534066), (1599, 513024), (1664, 492984), (1872, 438208), (1968, 416832), (2004, 409344), (2132, 384768), (2171, 377856), (2304, 356044), (2496, 328656), (2624, 312624), (2672, 307008), (2952, 277888), (3006, 272896), (3072, 267033), (3198, 256512), (3328, 246492), (3744, 219104), (3936, 208416), (4008, 204672), (4264, 192384), (4342, 188928), (4608, 178022), (4797, 171008), (4992, 164328), (5248, 156312), (5344, 153504), (5904, 138944), (6012, 136448), (6396, 128256), (6513, 125952), (6656, 123246), (6847, 119808), (7488, 109552), (7872, 104208), (8016, 102336), (8528, 96192), (8684, 94464), (9216, 89011), (9594, 85504), (9984, 82164), (10496, 78156), (10688, 76752), (11808, 69472), (12024, 68224), (12792, 64128), (13026, 62976), (13312, 61623), (13694, 59904), (14976, 54776), (15744, 52104), (16032, 51168), (17056, 48096), (17368, 47232), (19188, 42752), (19539, 41984), (19968, 41082), (20541, 39936), (20992, 39078), (21376, 38376), (23616, 34736), (24048, 34112), (25584, 32064), (26052, 31488), (27388, 29952)]