920712744

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 3039094080

約数和(自身を除く): 2118381336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 107, 108, 126, 147, 162, 168, 189, 196, 214, 216, 252, 271, 294, 321, 324, 378, 392, 428, 441, 504, 542, 567, 588, 642, 648, 749, 756, 813, 856, 882, 963, 1084, 1134, 1176, 1284, 1323, 1498, 1512, 1626, 1764, 1897, 1926, 2168, 2247, 2268, 2439, 2568, 2646, 2889, 2996, 3252, 3528, 3794, 3852, 3969, 4494, 4536, 4878, 5243, 5292, 5691, 5778, 5992, 6504, 6741, 7317, 7588, 7704, 7938, 8667, 8988, 9756, 10486, 10584, 11382, 11556, 13279, 13482, 14634, 15176, 15729, 15876, 17073, 17334, 17976, 19512, 20223, 20972, 21951, 22764, 23112, 26558, 26964, 28997, 29268, 31458, 31752, 34146, 34668, 39837, 40446, 41944, 43902, 45528, 47187, 51219, 53116, 53928, 57994, 58536, 60669, 62916, 68292, 69336, 79674, 80892, 86991, 87804, 94374, 102438, 106232, 115988, 119511, 121338, 125832, 136584, 141561, 153657, 159348, 161784, 173982, 175608, 188748, 202979, 204876, 231976, 239022, 242676, 260973, 283122, 307314, 318696, 347964, 358533, 377496, 405958, 409752, 424683, 478044, 485352, 521946, 566244, 608937, 614628, 695928, 717066, 782919, 811916, 849366, 956088, 1043892, 1075599, 1132488, 1217874, 1229256, 1420853, 1434132, 1565838, 1623832, 1698732, 1826811, 2087784, 2151198, 2348757, 2435748, 2841706, 2868264, 3131676, 3397464, 3653622, 4262559, 4302396, 4697514, 4871496, 5480433, 5683412, 6263352, 7307244, 8525118, 8604792, 9395028, 10960866, 11366824, 12787677, 14614488, 16441299, 17050236, 18790056, 21921732, 25575354, 32882598, 34100472, 38363031, 43843464, 51150708, 65765196, 76726062, 102301416, 115089093, 131530392, 153452124, 230178186, 306904248, 460356372, 920712744]

約数ペア:

[(1, 920712744), (2, 460356372), (3, 306904248), (4, 230178186), (6, 153452124), (7, 131530392), (8, 115089093), (9, 102301416), (12, 76726062), (14, 65765196), (18, 51150708), (21, 43843464), (24, 38363031), (27, 34100472), (28, 32882598), (36, 25575354), (42, 21921732), (49, 18790056), (54, 17050236), (56, 16441299), (63, 14614488), (72, 12787677), (81, 11366824), (84, 10960866), (98, 9395028), (107, 8604792), (108, 8525118), (126, 7307244), (147, 6263352), (162, 5683412), (168, 5480433), (189, 4871496), (196, 4697514), (214, 4302396), (216, 4262559), (252, 3653622), (271, 3397464), (294, 3131676), (321, 2868264), (324, 2841706), (378, 2435748), (392, 2348757), (428, 2151198), (441, 2087784), (504, 1826811), (542, 1698732), (567, 1623832), (588, 1565838), (642, 1434132), (648, 1420853), (749, 1229256), (756, 1217874), (813, 1132488), (856, 1075599), (882, 1043892), (963, 956088), (1084, 849366), (1134, 811916), (1176, 782919), (1284, 717066), (1323, 695928), (1498, 614628), (1512, 608937), (1626, 566244), (1764, 521946), (1897, 485352), (1926, 478044), (2168, 424683), (2247, 409752), (2268, 405958), (2439, 377496), (2568, 358533), (2646, 347964), (2889, 318696), (2996, 307314), (3252, 283122), (3528, 260973), (3794, 242676), (3852, 239022), (3969, 231976), (4494, 204876), (4536, 202979), (4878, 188748), (5243, 175608), (5292, 173982), (5691, 161784), (5778, 159348), (5992, 153657), (6504, 141561), (6741, 136584), (7317, 125832), (7588, 121338), (7704, 119511), (7938, 115988), (8667, 106232), (8988, 102438), (9756, 94374), (10486, 87804), (10584, 86991), (11382, 80892), (11556, 79674), (13279, 69336), (13482, 68292), (14634, 62916), (15176, 60669), (15729, 58536), (15876, 57994), (17073, 53928), (17334, 53116), (17976, 51219), (19512, 47187), (20223, 45528), (20972, 43902), (21951, 41944), (22764, 40446), (23112, 39837), (26558, 34668), (26964, 34146), (28997, 31752), (29268, 31458)]