1581488064

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 280

約数和(自身を含む): 5218387328

約数和(自身を除く): 3636899264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 192, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 496, 558, 576, 624, 648, 702, 744, 757, 806, 832, 837, 864, 936, 992, 1053, 1116, 1209, 1248, 1296, 1404, 1488, 1514, 1612, 1674, 1728, 1872, 1984, 2106, 2232, 2271, 2418, 2496, 2511, 2592, 2808, 2976, 3028, 3224, 3348, 3627, 3744, 4212, 4464, 4542, 4836, 5022, 5184, 5616, 5952, 6056, 6448, 6696, 6813, 7254, 7488, 8424, 8928, 9084, 9672, 9841, 10044, 10881, 11232, 12112, 12896, 13392, 13626, 14508, 16848, 17856, 18168, 19344, 19682, 20088, 20439, 21762, 22464, 23467, 24224, 25792, 26784, 27252, 29016, 29523, 32643, 33696, 36336, 38688, 39364, 40176, 40878, 43524, 46934, 48448, 53568, 54504, 58032, 59046, 61317, 65286, 67392, 70401, 72672, 77376, 78728, 80352, 81756, 87048, 88569, 93868, 109008, 116064, 118092, 122634, 130572, 140802, 145344, 157456, 160704, 163512, 174096, 177138, 187736, 211203, 218016, 232128, 236184, 245268, 261144, 265707, 281604, 305071, 314912, 327024, 348192, 354276, 375472, 422406, 436032, 472368, 490536, 522288, 531414, 563208, 610142, 629824, 633609, 654048, 696384, 708552, 750944, 797121, 844812, 915213, 944736, 981072, 1044576, 1062828, 1126416, 1220284, 1267218, 1308096, 1417104, 1501888, 1594242, 1689624, 1830426, 1889472, 1900827, 1962144, 2089152, 2125656, 2252832, 2440568, 2534436, 2745639, 2834208, 3188484, 3379248, 3660852, 3801654, 3924288, 4251312, 4505664, 4881136, 5068872, 5491278, 5668416, 6376968, 6758496, 7321704, 7603308, 8236917, 8502624, 9762272, 10137744, 10982556, 12753936, 13516992, 14643408, 15206616, 16473834, 17005248, 19524544, 20275488, 21965112, 24710751, 25507872, 29286816, 30413232, 32947668, 40550976, 43930224, 49421502, 51015744, 58573632, 60826464, 65895336, 87860448, 98843004, 121652928, 131790672, 175720896, 197686008, 263581344, 395372016, 527162688, 790744032, 1581488064]

約数ペア:

[(1, 1581488064), (2, 790744032), (3, 527162688), (4, 395372016), (6, 263581344), (8, 197686008), (9, 175720896), (12, 131790672), (13, 121652928), (16, 98843004), (18, 87860448), (24, 65895336), (26, 60826464), (27, 58573632), (31, 51015744), (32, 49421502), (36, 43930224), (39, 40550976), (48, 32947668), (52, 30413232), (54, 29286816), (62, 25507872), (64, 24710751), (72, 21965112), (78, 20275488), (81, 19524544), (93, 17005248), (96, 16473834), (104, 15206616), (108, 14643408), (117, 13516992), (124, 12753936), (144, 10982556), (156, 10137744), (162, 9762272), (186, 8502624), (192, 8236917), (208, 7603308), (216, 7321704), (234, 6758496), (248, 6376968), (279, 5668416), (288, 5491278), (312, 5068872), (324, 4881136), (351, 4505664), (372, 4251312), (403, 3924288), (416, 3801654), (432, 3660852), (468, 3379248), (496, 3188484), (558, 2834208), (576, 2745639), (624, 2534436), (648, 2440568), (702, 2252832), (744, 2125656), (757, 2089152), (806, 1962144), (832, 1900827), (837, 1889472), (864, 1830426), (936, 1689624), (992, 1594242), (1053, 1501888), (1116, 1417104), (1209, 1308096), (1248, 1267218), (1296, 1220284), (1404, 1126416), (1488, 1062828), (1514, 1044576), (1612, 981072), (1674, 944736), (1728, 915213), (1872, 844812), (1984, 797121), (2106, 750944), (2232, 708552), (2271, 696384), (2418, 654048), (2496, 633609), (2511, 629824), (2592, 610142), (2808, 563208), (2976, 531414), (3028, 522288), (3224, 490536), (3348, 472368), (3627, 436032), (3744, 422406), (4212, 375472), (4464, 354276), (4542, 348192), (4836, 327024), (5022, 314912), (5184, 305071), (5616, 281604), (5952, 265707), (6056, 261144), (6448, 245268), (6696, 236184), (6813, 232128), (7254, 218016), (7488, 211203), (8424, 187736), (8928, 177138), (9084, 174096), (9672, 163512), (9841, 160704), (10044, 157456), (10881, 145344), (11232, 140802), (12112, 130572), (12896, 122634), (13392, 118092), (13626, 116064), (14508, 109008), (16848, 93868), (17856, 88569), (18168, 87048), (19344, 81756), (19682, 80352), (20088, 78728), (20439, 77376), (21762, 72672), (22464, 70401), (23467, 67392), (24224, 65286), (25792, 61317), (26784, 59046), (27252, 58032), (29016, 54504), (29523, 53568), (32643, 48448), (33696, 46934), (36336, 43524), (38688, 40878), (39364, 40176)]