2551368456

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:935

約数の個数: 320

約数和(自身を含む): 8984976000

約数和(自身を除く): 6433607544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 343, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 686, 702, 728, 756, 819, 882, 883, 936, 1029, 1053, 1092, 1134, 1176, 1274, 1323, 1372, 1404, 1512, 1638, 1764, 1766, 1911, 2058, 2106, 2184, 2268, 2457, 2548, 2646, 2649, 2744, 2808, 3087, 3276, 3528, 3532, 3822, 3969, 4116, 4212, 4459, 4536, 4914, 5096, 5292, 5298, 5733, 6174, 6181, 6552, 7064, 7371, 7644, 7938, 7947, 8232, 8424, 8918, 9261, 9828, 10584, 10596, 11466, 11479, 12348, 12362, 13377, 14742, 15288, 15876, 15894, 17199, 17836, 18522, 18543, 19656, 21192, 22932, 22958, 23841, 24696, 24724, 26754, 27783, 29484, 31752, 31788, 34398, 34437, 35672, 37044, 37086, 40131, 43267, 45864, 45916, 47682, 49448, 51597, 53508, 55566, 55629, 58968, 63576, 68796, 68874, 71523, 74088, 74172, 80262, 80353, 86534, 91832, 95364, 103194, 103311, 107016, 111132, 111258, 120393, 129801, 137592, 137748, 143046, 148344, 160524, 160706, 166887, 173068, 190728, 206388, 206622, 222264, 222516, 240786, 241059, 259602, 275496, 286092, 302869, 309933, 321048, 321412, 333774, 346136, 361179, 389403, 412776, 413244, 445032, 481572, 482118, 500661, 519204, 562471, 572184, 605738, 619866, 642824, 667548, 722358, 723177, 778806, 826488, 908607, 929799, 963144, 964236, 1001322, 1038408, 1124942, 1168209, 1211476, 1239732, 1335096, 1444716, 1446354, 1557612, 1687413, 1817214, 1859598, 1928472, 2002644, 2169531, 2249884, 2336418, 2422952, 2479464, 2725821, 2889432, 2892708, 3115224, 3374826, 3504627, 3634428, 3719196, 3937297, 4005288, 4339062, 4499768, 4672836, 5062239, 5451642, 5785416, 6508593, 6749652, 7009254, 7268856, 7438392, 7874594, 8177463, 8678124, 9345672, 10124478, 10903284, 11811891, 13017186, 13499304, 14018508, 15186717, 15749188, 16354926, 17356248, 20248956, 21806568, 23623782, 24532389, 26034372, 28037016, 30373434, 31498376, 32709852, 35435673, 40497912, 45560151, 47247564, 49064778, 52068744, 60746868, 65419704, 70871346, 91120302, 94495128, 98129556, 106307019, 121493736, 141742692, 182240604, 196259112, 212614038, 283485384, 318921057, 364481208, 425228076, 637842114, 850456152, 1275684228, 2551368456]

約数ペア:

[(1, 2551368456), (2, 1275684228), (3, 850456152), (4, 637842114), (6, 425228076), (7, 364481208), (8, 318921057), (9, 283485384), (12, 212614038), (13, 196259112), (14, 182240604), (18, 141742692), (21, 121493736), (24, 106307019), (26, 98129556), (27, 94495128), (28, 91120302), (36, 70871346), (39, 65419704), (42, 60746868), (49, 52068744), (52, 49064778), (54, 47247564), (56, 45560151), (63, 40497912), (72, 35435673), (78, 32709852), (81, 31498376), (84, 30373434), (91, 28037016), (98, 26034372), (104, 24532389), (108, 23623782), (117, 21806568), (126, 20248956), (147, 17356248), (156, 16354926), (162, 15749188), (168, 15186717), (182, 14018508), (189, 13499304), (196, 13017186), (216, 11811891), (234, 10903284), (252, 10124478), (273, 9345672), (294, 8678124), (312, 8177463), (324, 7874594), (343, 7438392), (351, 7268856), (364, 7009254), (378, 6749652), (392, 6508593), (441, 5785416), (468, 5451642), (504, 5062239), (546, 4672836), (567, 4499768), (588, 4339062), (637, 4005288), (648, 3937297), (686, 3719196), (702, 3634428), (728, 3504627), (756, 3374826), (819, 3115224), (882, 2892708), (883, 2889432), (936, 2725821), (1029, 2479464), (1053, 2422952), (1092, 2336418), (1134, 2249884), (1176, 2169531), (1274, 2002644), (1323, 1928472), (1372, 1859598), (1404, 1817214), (1512, 1687413), (1638, 1557612), (1764, 1446354), (1766, 1444716), (1911, 1335096), (2058, 1239732), (2106, 1211476), (2184, 1168209), (2268, 1124942), (2457, 1038408), (2548, 1001322), (2646, 964236), (2649, 963144), (2744, 929799), (2808, 908607), (3087, 826488), (3276, 778806), (3528, 723177), (3532, 722358), (3822, 667548), (3969, 642824), (4116, 619866), (4212, 605738), (4459, 572184), (4536, 562471), (4914, 519204), (5096, 500661), (5292, 482118), (5298, 481572), (5733, 445032), (6174, 413244), (6181, 412776), (6552, 389403), (7064, 361179), (7371, 346136), (7644, 333774), (7938, 321412), (7947, 321048), (8232, 309933), (8424, 302869), (8918, 286092), (9261, 275496), (9828, 259602), (10584, 241059), (10596, 240786), (11466, 222516), (11479, 222264), (12348, 206622), (12362, 206388), (13377, 190728), (14742, 173068), (15288, 166887), (15876, 160706), (15894, 160524), (17199, 148344), (17836, 143046), (18522, 137748), (18543, 137592), (19656, 129801), (21192, 120393), (22932, 111258), (22958, 111132), (23841, 107016), (24696, 103311), (24724, 103194), (26754, 95364), (27783, 91832), (29484, 86534), (31752, 80353), (31788, 80262), (34398, 74172), (34437, 74088), (35672, 71523), (37044, 68874), (37086, 68796), (40131, 63576), (43267, 58968), (45864, 55629), (45916, 55566), (47682, 53508), (49448, 51597)]