831702816

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 240

約数和(自身を含む): 2918450304

約数和(自身を除く): 2086747488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 483, 504, 552, 567, 621, 644, 648, 672, 736, 756, 828, 864, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1512, 1656, 1863, 1932, 1993, 2016, 2208, 2268, 2484, 2576, 2592, 2898, 3024, 3312, 3726, 3864, 3986, 4347, 4536, 4968, 5152, 5796, 5979, 6048, 6624, 7452, 7728, 7972, 8694, 9072, 9936, 11592, 11958, 13041, 13951, 14904, 15456, 15944, 17388, 17937, 18144, 19872, 23184, 23916, 26082, 27902, 29808, 31888, 34776, 35874, 41853, 45839, 46368, 47832, 52164, 53811, 55804, 59616, 63776, 69552, 71748, 83706, 91678, 95664, 104328, 107622, 111608, 125559, 137517, 139104, 143496, 161433, 167412, 183356, 191328, 208656, 215244, 223216, 251118, 275034, 286992, 320873, 322866, 334824, 366712, 376677, 412551, 417312, 430488, 446432, 502236, 550068, 573984, 641746, 645732, 669648, 733424, 753354, 825102, 860976, 962619, 1004472, 1100136, 1130031, 1237653, 1283492, 1291464, 1339296, 1466848, 1506708, 1650204, 1721952, 1925238, 2008944, 2200272, 2260062, 2475306, 2566984, 2582928, 2887857, 3013416, 3300408, 3712959, 3850476, 4017888, 4400544, 4520124, 4950612, 5133968, 5165856, 5775714, 6026832, 6600816, 7425918, 7700952, 8663571, 9040248, 9901224, 10267936, 11551428, 12053664, 13201632, 14851836, 15401904, 17327142, 18080496, 19802448, 23102856, 25990713, 29703672, 30803808, 34654284, 36160992, 39604896, 46205712, 51981426, 59407344, 69308568, 92411424, 103962852, 118814688, 138617136, 207925704, 277234272, 415851408, 831702816]

約数ペア:

[(1, 831702816), (2, 415851408), (3, 277234272), (4, 207925704), (6, 138617136), (7, 118814688), (8, 103962852), (9, 92411424), (12, 69308568), (14, 59407344), (16, 51981426), (18, 46205712), (21, 39604896), (23, 36160992), (24, 34654284), (27, 30803808), (28, 29703672), (32, 25990713), (36, 23102856), (42, 19802448), (46, 18080496), (48, 17327142), (54, 15401904), (56, 14851836), (63, 13201632), (69, 12053664), (72, 11551428), (81, 10267936), (84, 9901224), (92, 9040248), (96, 8663571), (108, 7700952), (112, 7425918), (126, 6600816), (138, 6026832), (144, 5775714), (161, 5165856), (162, 5133968), (168, 4950612), (184, 4520124), (189, 4400544), (207, 4017888), (216, 3850476), (224, 3712959), (252, 3300408), (276, 3013416), (288, 2887857), (322, 2582928), (324, 2566984), (336, 2475306), (368, 2260062), (378, 2200272), (414, 2008944), (432, 1925238), (483, 1721952), (504, 1650204), (552, 1506708), (567, 1466848), (621, 1339296), (644, 1291464), (648, 1283492), (672, 1237653), (736, 1130031), (756, 1100136), (828, 1004472), (864, 962619), (966, 860976), (1008, 825102), (1104, 753354), (1134, 733424), (1242, 669648), (1288, 645732), (1296, 641746), (1449, 573984), (1512, 550068), (1656, 502236), (1863, 446432), (1932, 430488), (1993, 417312), (2016, 412551), (2208, 376677), (2268, 366712), (2484, 334824), (2576, 322866), (2592, 320873), (2898, 286992), (3024, 275034), (3312, 251118), (3726, 223216), (3864, 215244), (3986, 208656), (4347, 191328), (4536, 183356), (4968, 167412), (5152, 161433), (5796, 143496), (5979, 139104), (6048, 137517), (6624, 125559), (7452, 111608), (7728, 107622), (7972, 104328), (8694, 95664), (9072, 91678), (9936, 83706), (11592, 71748), (11958, 69552), (13041, 63776), (13951, 59616), (14904, 55804), (15456, 53811), (15944, 52164), (17388, 47832), (17937, 46368), (18144, 45839), (19872, 41853), (23184, 35874), (23916, 34776), (26082, 31888), (27902, 29808)]