251710992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 804323520

約数和(自身を除く): 552612528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 53, 59, 72, 78, 86, 104, 106, 117, 118, 129, 144, 156, 159, 172, 177, 208, 212, 234, 236, 258, 312, 318, 344, 354, 387, 424, 468, 472, 477, 516, 531, 559, 624, 636, 688, 689, 708, 767, 774, 848, 936, 944, 954, 1032, 1062, 1118, 1272, 1378, 1416, 1534, 1548, 1677, 1872, 1908, 2064, 2067, 2124, 2236, 2279, 2301, 2537, 2544, 2756, 2832, 3068, 3096, 3127, 3354, 3816, 4134, 4248, 4472, 4558, 4602, 5031, 5074, 5512, 6136, 6192, 6201, 6254, 6708, 6837, 6903, 7611, 7632, 8268, 8496, 8944, 9116, 9204, 9381, 10062, 10148, 11024, 12272, 12402, 12508, 13416, 13674, 13806, 15222, 16536, 18232, 18408, 18762, 20124, 20296, 20511, 22833, 24804, 25016, 26832, 27348, 27612, 28143, 29627, 30444, 32981, 33072, 36464, 36816, 37524, 40248, 40592, 40651, 41022, 45666, 49608, 50032, 54696, 55224, 56286, 59254, 60888, 65962, 75048, 80496, 81302, 82044, 88881, 91332, 98943, 99216, 109392, 110448, 112572, 118508, 121776, 121953, 131924, 134461, 150096, 162604, 164088, 177762, 182664, 197886, 225144, 237016, 243906, 263848, 266643, 268922, 296829, 325208, 328176, 355524, 365328, 365859, 395772, 403383, 450288, 474032, 487812, 527696, 533286, 537844, 593658, 650416, 711048, 731718, 791544, 806766, 975624, 1066572, 1075688, 1187316, 1210149, 1422096, 1463436, 1583088, 1613532, 1747993, 1951248, 2133144, 2151376, 2374632, 2420298, 2926872, 3227064, 3495986, 4266288, 4749264, 4840596, 5243979, 5853744, 6454128, 6991972, 9681192, 10487958, 13983944, 15731937, 19362384, 20975916, 27967888, 31463874, 41951832, 62927748, 83903664, 125855496, 251710992]

約数ペア:

[(1, 251710992), (2, 125855496), (3, 83903664), (4, 62927748), (6, 41951832), (8, 31463874), (9, 27967888), (12, 20975916), (13, 19362384), (16, 15731937), (18, 13983944), (24, 10487958), (26, 9681192), (36, 6991972), (39, 6454128), (43, 5853744), (48, 5243979), (52, 4840596), (53, 4749264), (59, 4266288), (72, 3495986), (78, 3227064), (86, 2926872), (104, 2420298), (106, 2374632), (117, 2151376), (118, 2133144), (129, 1951248), (144, 1747993), (156, 1613532), (159, 1583088), (172, 1463436), (177, 1422096), (208, 1210149), (212, 1187316), (234, 1075688), (236, 1066572), (258, 975624), (312, 806766), (318, 791544), (344, 731718), (354, 711048), (387, 650416), (424, 593658), (468, 537844), (472, 533286), (477, 527696), (516, 487812), (531, 474032), (559, 450288), (624, 403383), (636, 395772), (688, 365859), (689, 365328), (708, 355524), (767, 328176), (774, 325208), (848, 296829), (936, 268922), (944, 266643), (954, 263848), (1032, 243906), (1062, 237016), (1118, 225144), (1272, 197886), (1378, 182664), (1416, 177762), (1534, 164088), (1548, 162604), (1677, 150096), (1872, 134461), (1908, 131924), (2064, 121953), (2067, 121776), (2124, 118508), (2236, 112572), (2279, 110448), (2301, 109392), (2537, 99216), (2544, 98943), (2756, 91332), (2832, 88881), (3068, 82044), (3096, 81302), (3127, 80496), (3354, 75048), (3816, 65962), (4134, 60888), (4248, 59254), (4472, 56286), (4558, 55224), (4602, 54696), (5031, 50032), (5074, 49608), (5512, 45666), (6136, 41022), (6192, 40651), (6201, 40592), (6254, 40248), (6708, 37524), (6837, 36816), (6903, 36464), (7611, 33072), (7632, 32981), (8268, 30444), (8496, 29627), (8944, 28143), (9116, 27612), (9204, 27348), (9381, 26832), (10062, 25016), (10148, 24804), (11024, 22833), (12272, 20511), (12402, 20296), (12508, 20124), (13416, 18762), (13674, 18408), (13806, 18232), (15222, 16536)]