2560557744

素因数分解:

$2^4\times 3^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 200

約数和(自身を含む): 7651319808

約数和(自身を除く): 5090762064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 127, 141, 144, 162, 188, 216, 254, 282, 324, 331, 376, 381, 423, 432, 508, 564, 648, 662, 752, 762, 846, 993, 1016, 1128, 1143, 1269, 1296, 1324, 1524, 1692, 1986, 2032, 2256, 2286, 2538, 2648, 2979, 3048, 3384, 3429, 3807, 3972, 4572, 5076, 5296, 5958, 5969, 6096, 6768, 6858, 7614, 7944, 8937, 9144, 10152, 10287, 11916, 11938, 13716, 15228, 15557, 15888, 17874, 17907, 18288, 20304, 20574, 23832, 23876, 26811, 27432, 30456, 31114, 35748, 35814, 41148, 42037, 46671, 47664, 47752, 53622, 53721, 54864, 60912, 62228, 71496, 71628, 82296, 84074, 93342, 95504, 107244, 107442, 124456, 126111, 140013, 142992, 143256, 161163, 164592, 168148, 186684, 214488, 214884, 248912, 252222, 280026, 286512, 322326, 336296, 373368, 378333, 420039, 428976, 429768, 483489, 504444, 560052, 644652, 672592, 746736, 756666, 840078, 859536, 966978, 1008888, 1120104, 1134999, 1260117, 1289304, 1513332, 1680156, 1933956, 1975739, 2017776, 2240208, 2269998, 2520234, 2578608, 3026664, 3360312, 3404997, 3867912, 3951478, 4539996, 5040468, 5927217, 6053328, 6720624, 6809994, 7735824, 7902956, 9079992, 10080936, 11854434, 13619988, 15805912, 17781651, 18159984, 20161872, 23708868, 27239976, 31611824, 35563302, 47417736, 53344953, 54479952, 71126604, 94835472, 106689906, 142253208, 160034859, 213379812, 284506416, 320069718, 426759624, 640139436, 853519248, 1280278872, 2560557744]

約数ペア:

[(1, 2560557744), (2, 1280278872), (3, 853519248), (4, 640139436), (6, 426759624), (8, 320069718), (9, 284506416), (12, 213379812), (16, 160034859), (18, 142253208), (24, 106689906), (27, 94835472), (36, 71126604), (47, 54479952), (48, 53344953), (54, 47417736), (72, 35563302), (81, 31611824), (94, 27239976), (108, 23708868), (127, 20161872), (141, 18159984), (144, 17781651), (162, 15805912), (188, 13619988), (216, 11854434), (254, 10080936), (282, 9079992), (324, 7902956), (331, 7735824), (376, 6809994), (381, 6720624), (423, 6053328), (432, 5927217), (508, 5040468), (564, 4539996), (648, 3951478), (662, 3867912), (752, 3404997), (762, 3360312), (846, 3026664), (993, 2578608), (1016, 2520234), (1128, 2269998), (1143, 2240208), (1269, 2017776), (1296, 1975739), (1324, 1933956), (1524, 1680156), (1692, 1513332), (1986, 1289304), (2032, 1260117), (2256, 1134999), (2286, 1120104), (2538, 1008888), (2648, 966978), (2979, 859536), (3048, 840078), (3384, 756666), (3429, 746736), (3807, 672592), (3972, 644652), (4572, 560052), (5076, 504444), (5296, 483489), (5958, 429768), (5969, 428976), (6096, 420039), (6768, 378333), (6858, 373368), (7614, 336296), (7944, 322326), (8937, 286512), (9144, 280026), (10152, 252222), (10287, 248912), (11916, 214884), (11938, 214488), (13716, 186684), (15228, 168148), (15557, 164592), (15888, 161163), (17874, 143256), (17907, 142992), (18288, 140013), (20304, 126111), (20574, 124456), (23832, 107442), (23876, 107244), (26811, 95504), (27432, 93342), (30456, 84074), (31114, 82296), (35748, 71628), (35814, 71496), (41148, 62228), (42037, 60912), (46671, 54864), (47664, 53721), (47752, 53622)]