1273976496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 240

約数和(自身を含む): 4105570560

約数和(自身を除く): 2831594064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 36, 39, 48, 52, 58, 62, 72, 78, 87, 93, 104, 116, 117, 124, 144, 156, 174, 186, 208, 232, 234, 248, 261, 279, 312, 348, 372, 377, 403, 464, 468, 496, 522, 558, 624, 696, 744, 754, 757, 806, 899, 936, 1044, 1116, 1131, 1209, 1392, 1488, 1508, 1514, 1612, 1798, 1872, 2088, 2232, 2262, 2271, 2418, 2697, 3016, 3028, 3224, 3393, 3596, 3627, 4176, 4464, 4524, 4542, 4836, 5394, 6032, 6056, 6448, 6786, 6813, 7192, 7254, 8091, 9048, 9084, 9672, 9841, 10788, 11687, 12112, 13572, 13626, 14384, 14508, 16182, 18096, 18168, 19344, 19682, 21576, 21953, 23374, 23467, 27144, 27252, 29016, 29523, 32364, 35061, 36336, 39364, 43152, 43906, 46748, 46934, 54288, 54504, 58032, 59046, 64728, 65859, 70122, 70401, 78728, 87812, 88569, 93496, 93868, 105183, 109008, 118092, 129456, 131718, 140244, 140802, 157456, 175624, 177138, 186992, 187736, 197577, 210366, 211203, 236184, 263436, 280488, 281604, 285389, 305071, 351248, 354276, 375472, 395154, 420732, 422406, 472368, 526872, 560976, 563208, 570778, 610142, 680543, 708552, 790308, 841464, 844812, 856167, 915213, 1053744, 1126416, 1141556, 1220284, 1361086, 1417104, 1580616, 1682928, 1689624, 1712334, 1830426, 2041629, 2283112, 2440568, 2568501, 2722172, 2745639, 3161232, 3379248, 3424668, 3660852, 4083258, 4566224, 4881136, 5137002, 5444344, 5491278, 6124887, 6849336, 7321704, 8166516, 8847059, 10274004, 10888688, 10982556, 12249774, 13698672, 14643408, 16333032, 17694118, 20548008, 21965112, 24499548, 26541177, 32666064, 35388236, 41096016, 43930224, 48999096, 53082354, 70776472, 79623531, 97998192, 106164708, 141552944, 159247062, 212329416, 318494124, 424658832, 636988248, 1273976496]

約数ペア:

[(1, 1273976496), (2, 636988248), (3, 424658832), (4, 318494124), (6, 212329416), (8, 159247062), (9, 141552944), (12, 106164708), (13, 97998192), (16, 79623531), (18, 70776472), (24, 53082354), (26, 48999096), (29, 43930224), (31, 41096016), (36, 35388236), (39, 32666064), (48, 26541177), (52, 24499548), (58, 21965112), (62, 20548008), (72, 17694118), (78, 16333032), (87, 14643408), (93, 13698672), (104, 12249774), (116, 10982556), (117, 10888688), (124, 10274004), (144, 8847059), (156, 8166516), (174, 7321704), (186, 6849336), (208, 6124887), (232, 5491278), (234, 5444344), (248, 5137002), (261, 4881136), (279, 4566224), (312, 4083258), (348, 3660852), (372, 3424668), (377, 3379248), (403, 3161232), (464, 2745639), (468, 2722172), (496, 2568501), (522, 2440568), (558, 2283112), (624, 2041629), (696, 1830426), (744, 1712334), (754, 1689624), (757, 1682928), (806, 1580616), (899, 1417104), (936, 1361086), (1044, 1220284), (1116, 1141556), (1131, 1126416), (1209, 1053744), (1392, 915213), (1488, 856167), (1508, 844812), (1514, 841464), (1612, 790308), (1798, 708552), (1872, 680543), (2088, 610142), (2232, 570778), (2262, 563208), (2271, 560976), (2418, 526872), (2697, 472368), (3016, 422406), (3028, 420732), (3224, 395154), (3393, 375472), (3596, 354276), (3627, 351248), (4176, 305071), (4464, 285389), (4524, 281604), (4542, 280488), (4836, 263436), (5394, 236184), (6032, 211203), (6056, 210366), (6448, 197577), (6786, 187736), (6813, 186992), (7192, 177138), (7254, 175624), (8091, 157456), (9048, 140802), (9084, 140244), (9672, 131718), (9841, 129456), (10788, 118092), (11687, 109008), (12112, 105183), (13572, 93868), (13626, 93496), (14384, 88569), (14508, 87812), (16182, 78728), (18096, 70401), (18168, 70122), (19344, 65859), (19682, 64728), (21576, 59046), (21953, 58032), (23374, 54504), (23467, 54288), (27144, 46934), (27252, 46748), (29016, 43906), (29523, 43152), (32364, 39364), (35061, 36336)]