1808741376

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 264

約数和(自身を含む): 5817803264

約数和(自身を除く): 4009061888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 468, 487, 496, 512, 558, 576, 624, 744, 768, 806, 832, 936, 974, 992, 1024, 1116, 1152, 1209, 1248, 1461, 1488, 1536, 1612, 1664, 1872, 1948, 1984, 2232, 2304, 2418, 2496, 2922, 2976, 3072, 3224, 3328, 3627, 3744, 3896, 3968, 4383, 4464, 4608, 4836, 4992, 5844, 5952, 6331, 6448, 6656, 7254, 7488, 7792, 7936, 8766, 8928, 9216, 9672, 9984, 11688, 11904, 12662, 12896, 13312, 14508, 14976, 15097, 15584, 15872, 17532, 17856, 18993, 19344, 19968, 23376, 23808, 25324, 25792, 29016, 29952, 30194, 31168, 31744, 35064, 35712, 37986, 38688, 39936, 45291, 46752, 47616, 50648, 51584, 56979, 58032, 59904, 60388, 62336, 70128, 71424, 75972, 77376, 90582, 93504, 95232, 101296, 103168, 113958, 116064, 119808, 120776, 124672, 135873, 140256, 142848, 151944, 154752, 181164, 187008, 196261, 202592, 206336, 227916, 232128, 241552, 249344, 271746, 280512, 285696, 303888, 309504, 362328, 374016, 392522, 405184, 412672, 455832, 464256, 483104, 498688, 543492, 561024, 588783, 607776, 619008, 724656, 748032, 785044, 810368, 911664, 928512, 966208, 1086984, 1122048, 1177566, 1215552, 1238016, 1449312, 1496064, 1570088, 1620736, 1766349, 1823328, 1857024, 1932416, 2173968, 2244096, 2355132, 2431104, 2898624, 3140176, 3241472, 3532698, 3646656, 3714048, 3864832, 4347936, 4488192, 4710264, 4862208, 5797248, 6280352, 6482944, 7065396, 7293312, 7729664, 8695872, 9420528, 9724416, 11594496, 12560704, 14130792, 14586624, 15459328, 17391744, 18841056, 19448832, 23188992, 25121408, 28261584, 29173248, 34783488, 37682112, 46377984, 50242816, 56523168, 58346496, 69566976, 75364224, 100485632, 113046336, 139133952, 150728448, 200971264, 226092672, 301456896, 452185344, 602913792, 904370688, 1808741376]

約数ペア:

[(1, 1808741376), (2, 904370688), (3, 602913792), (4, 452185344), (6, 301456896), (8, 226092672), (9, 200971264), (12, 150728448), (13, 139133952), (16, 113046336), (18, 100485632), (24, 75364224), (26, 69566976), (31, 58346496), (32, 56523168), (36, 50242816), (39, 46377984), (48, 37682112), (52, 34783488), (62, 29173248), (64, 28261584), (72, 25121408), (78, 23188992), (93, 19448832), (96, 18841056), (104, 17391744), (117, 15459328), (124, 14586624), (128, 14130792), (144, 12560704), (156, 11594496), (186, 9724416), (192, 9420528), (208, 8695872), (234, 7729664), (248, 7293312), (256, 7065396), (279, 6482944), (288, 6280352), (312, 5797248), (372, 4862208), (384, 4710264), (403, 4488192), (416, 4347936), (468, 3864832), (487, 3714048), (496, 3646656), (512, 3532698), (558, 3241472), (576, 3140176), (624, 2898624), (744, 2431104), (768, 2355132), (806, 2244096), (832, 2173968), (936, 1932416), (974, 1857024), (992, 1823328), (1024, 1766349), (1116, 1620736), (1152, 1570088), (1209, 1496064), (1248, 1449312), (1461, 1238016), (1488, 1215552), (1536, 1177566), (1612, 1122048), (1664, 1086984), (1872, 966208), (1948, 928512), (1984, 911664), (2232, 810368), (2304, 785044), (2418, 748032), (2496, 724656), (2922, 619008), (2976, 607776), (3072, 588783), (3224, 561024), (3328, 543492), (3627, 498688), (3744, 483104), (3896, 464256), (3968, 455832), (4383, 412672), (4464, 405184), (4608, 392522), (4836, 374016), (4992, 362328), (5844, 309504), (5952, 303888), (6331, 285696), (6448, 280512), (6656, 271746), (7254, 249344), (7488, 241552), (7792, 232128), (7936, 227916), (8766, 206336), (8928, 202592), (9216, 196261), (9672, 187008), (9984, 181164), (11688, 154752), (11904, 151944), (12662, 142848), (12896, 140256), (13312, 135873), (14508, 124672), (14976, 120776), (15097, 119808), (15584, 116064), (15872, 113958), (17532, 103168), (17856, 101296), (18993, 95232), (19344, 93504), (19968, 90582), (23376, 77376), (23808, 75972), (25324, 71424), (25792, 70128), (29016, 62336), (29952, 60388), (30194, 59904), (31168, 58032), (31744, 56979), (35064, 51584), (35712, 50648), (37986, 47616), (38688, 46752), (39936, 45291)]