1831605776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 5053962240

約数和(自身を除く): 3222356464

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 169, 176, 182, 208, 209, 247, 266, 286, 304, 308, 338, 364, 418, 463, 494, 532, 572, 616, 676, 728, 836, 926, 988, 1001, 1064, 1144, 1183, 1232, 1352, 1456, 1463, 1672, 1729, 1852, 1859, 1976, 2002, 2128, 2288, 2366, 2704, 2717, 2926, 3211, 3241, 3344, 3458, 3704, 3718, 3952, 4004, 4732, 5093, 5434, 5852, 6019, 6422, 6482, 6916, 7408, 7436, 8008, 8797, 9464, 10186, 10868, 11704, 12038, 12844, 12964, 13013, 13832, 14872, 16016, 17594, 18928, 19019, 20372, 21736, 22477, 23408, 24076, 25688, 25928, 26026, 27664, 29744, 35188, 35321, 35651, 38038, 40744, 42133, 43472, 44954, 48152, 51376, 51856, 52052, 61579, 66209, 70376, 70642, 71302, 76076, 78247, 81488, 84266, 89908, 96304, 96767, 104104, 114361, 123158, 132418, 140752, 141284, 142604, 152152, 156494, 168532, 179816, 193534, 208208, 228722, 246316, 247247, 264836, 282568, 285208, 304304, 312988, 337064, 359632, 387068, 457444, 463463, 492632, 494494, 529672, 547729, 565136, 570416, 625976, 674128, 677369, 774136, 800527, 860717, 914888, 926926, 985264, 988988, 1059344, 1095458, 1251952, 1257971, 1354738, 1486693, 1548272, 1601054, 1721434, 1829776, 1853852, 1977976, 2190916, 2515942, 2709476, 2973386, 3202108, 3442868, 3707704, 3955952, 4381832, 5031884, 5418952, 5946772, 6025019, 6404216, 6885736, 7415408, 8763664, 8805797, 10063768, 10406851, 10837904, 11893544, 12050038, 12808432, 13771472, 16353623, 17611594, 20127536, 20813702, 23787088, 24100076, 32707246, 35223188, 41627404, 48200152, 65414492, 70446376, 83254808, 96400304, 114475361, 130828984, 140892752, 166509616, 228950722, 261657968, 457901444, 915802888, 1831605776]

約数ペア:

[(1, 1831605776), (2, 915802888), (4, 457901444), (7, 261657968), (8, 228950722), (11, 166509616), (13, 140892752), (14, 130828984), (16, 114475361), (19, 96400304), (22, 83254808), (26, 70446376), (28, 65414492), (38, 48200152), (44, 41627404), (52, 35223188), (56, 32707246), (76, 24100076), (77, 23787088), (88, 20813702), (91, 20127536), (104, 17611594), (112, 16353623), (133, 13771472), (143, 12808432), (152, 12050038), (154, 11893544), (169, 10837904), (176, 10406851), (182, 10063768), (208, 8805797), (209, 8763664), (247, 7415408), (266, 6885736), (286, 6404216), (304, 6025019), (308, 5946772), (338, 5418952), (364, 5031884), (418, 4381832), (463, 3955952), (494, 3707704), (532, 3442868), (572, 3202108), (616, 2973386), (676, 2709476), (728, 2515942), (836, 2190916), (926, 1977976), (988, 1853852), (1001, 1829776), (1064, 1721434), (1144, 1601054), (1183, 1548272), (1232, 1486693), (1352, 1354738), (1456, 1257971), (1463, 1251952), (1672, 1095458), (1729, 1059344), (1852, 988988), (1859, 985264), (1976, 926926), (2002, 914888), (2128, 860717), (2288, 800527), (2366, 774136), (2704, 677369), (2717, 674128), (2926, 625976), (3211, 570416), (3241, 565136), (3344, 547729), (3458, 529672), (3704, 494494), (3718, 492632), (3952, 463463), (4004, 457444), (4732, 387068), (5093, 359632), (5434, 337064), (5852, 312988), (6019, 304304), (6422, 285208), (6482, 282568), (6916, 264836), (7408, 247247), (7436, 246316), (8008, 228722), (8797, 208208), (9464, 193534), (10186, 179816), (10868, 168532), (11704, 156494), (12038, 152152), (12844, 142604), (12964, 141284), (13013, 140752), (13832, 132418), (14872, 123158), (16016, 114361), (17594, 104104), (18928, 96767), (19019, 96304), (20372, 89908), (21736, 84266), (22477, 81488), (23408, 78247), (24076, 76076), (25688, 71302), (25928, 70642), (26026, 70376), (27664, 66209), (29744, 61579), (35188, 52052), (35321, 51856), (35651, 51376), (38038, 48152), (40744, 44954), (42133, 43472)]