1581416928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:846

約数の個数: 288

約数和(自身を含む): 5609350656

約数和(自身を除く): 4027933728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 83, 84, 91, 96, 104, 112, 117, 126, 144, 156, 166, 168, 182, 208, 224, 234, 249, 252, 273, 288, 312, 332, 336, 364, 416, 468, 498, 504, 546, 581, 624, 664, 672, 727, 728, 747, 819, 936, 996, 1008, 1079, 1092, 1162, 1248, 1328, 1454, 1456, 1494, 1638, 1743, 1872, 1992, 2016, 2158, 2181, 2184, 2324, 2656, 2908, 2912, 2988, 3237, 3276, 3486, 3744, 3984, 4316, 4362, 4368, 4648, 5089, 5229, 5816, 5976, 6474, 6543, 6552, 6972, 7553, 7968, 8632, 8724, 8736, 9296, 9451, 9711, 10178, 10458, 11632, 11952, 12948, 13086, 13104, 13944, 15106, 15267, 17264, 17448, 18592, 18902, 19422, 20356, 20916, 22659, 23264, 23904, 25896, 26172, 26208, 27888, 28353, 30212, 30534, 34528, 34896, 37804, 38844, 40712, 41832, 45318, 45801, 51792, 52344, 55776, 56706, 60341, 60424, 61068, 66157, 67977, 69792, 75608, 77688, 81424, 83664, 85059, 90636, 91602, 103584, 104688, 113412, 120682, 120848, 122136, 132314, 135954, 151216, 155376, 162848, 167328, 170118, 181023, 181272, 183204, 198471, 209376, 226824, 241364, 241696, 244272, 264628, 271908, 302432, 310752, 340236, 362046, 362544, 366408, 396942, 422387, 453648, 482728, 488544, 529256, 543069, 543816, 595413, 680472, 724092, 725088, 732816, 784433, 793884, 844774, 907296, 965456, 1058512, 1086138, 1087632, 1190826, 1267161, 1360944, 1448184, 1465632, 1568866, 1587768, 1689548, 1930912, 2117024, 2172276, 2175264, 2353299, 2381652, 2534322, 2721888, 2896368, 3137732, 3175536, 3379096, 3801483, 4344552, 4706598, 4763304, 5068644, 5491031, 5792736, 6275464, 6351072, 6758192, 7059897, 7602966, 8689104, 9413196, 9526608, 10137288, 10982062, 12550928, 13516384, 14119794, 15205932, 16473093, 17378208, 18826392, 19053216, 20274576, 21964124, 25101856, 28239588, 30411864, 32946186, 37652784, 40549152, 43928248, 49419279, 56479176, 60823728, 65892372, 75305568, 87856496, 98838558, 112958352, 121647456, 131784744, 175712992, 197677116, 225916704, 263569488, 395354232, 527138976, 790708464, 1581416928]

約数ペア:

[(1, 1581416928), (2, 790708464), (3, 527138976), (4, 395354232), (6, 263569488), (7, 225916704), (8, 197677116), (9, 175712992), (12, 131784744), (13, 121647456), (14, 112958352), (16, 98838558), (18, 87856496), (21, 75305568), (24, 65892372), (26, 60823728), (28, 56479176), (32, 49419279), (36, 43928248), (39, 40549152), (42, 37652784), (48, 32946186), (52, 30411864), (56, 28239588), (63, 25101856), (72, 21964124), (78, 20274576), (83, 19053216), (84, 18826392), (91, 17378208), (96, 16473093), (104, 15205932), (112, 14119794), (117, 13516384), (126, 12550928), (144, 10982062), (156, 10137288), (166, 9526608), (168, 9413196), (182, 8689104), (208, 7602966), (224, 7059897), (234, 6758192), (249, 6351072), (252, 6275464), (273, 5792736), (288, 5491031), (312, 5068644), (332, 4763304), (336, 4706598), (364, 4344552), (416, 3801483), (468, 3379096), (498, 3175536), (504, 3137732), (546, 2896368), (581, 2721888), (624, 2534322), (664, 2381652), (672, 2353299), (727, 2175264), (728, 2172276), (747, 2117024), (819, 1930912), (936, 1689548), (996, 1587768), (1008, 1568866), (1079, 1465632), (1092, 1448184), (1162, 1360944), (1248, 1267161), (1328, 1190826), (1454, 1087632), (1456, 1086138), (1494, 1058512), (1638, 965456), (1743, 907296), (1872, 844774), (1992, 793884), (2016, 784433), (2158, 732816), (2181, 725088), (2184, 724092), (2324, 680472), (2656, 595413), (2908, 543816), (2912, 543069), (2988, 529256), (3237, 488544), (3276, 482728), (3486, 453648), (3744, 422387), (3984, 396942), (4316, 366408), (4362, 362544), (4368, 362046), (4648, 340236), (5089, 310752), (5229, 302432), (5816, 271908), (5976, 264628), (6474, 244272), (6543, 241696), (6552, 241364), (6972, 226824), (7553, 209376), (7968, 198471), (8632, 183204), (8724, 181272), (8736, 181023), (9296, 170118), (9451, 167328), (9711, 162848), (10178, 155376), (10458, 151216), (11632, 135954), (11952, 132314), (12948, 122136), (13086, 120848), (13104, 120682), (13944, 113412), (15106, 104688), (15267, 103584), (17264, 91602), (17448, 90636), (18592, 85059), (18902, 83664), (19422, 81424), (20356, 77688), (20916, 75608), (22659, 69792), (23264, 67977), (23904, 66157), (25896, 61068), (26172, 60424), (26208, 60341), (27888, 56706), (28353, 55776), (30212, 52344), (30534, 51792), (34528, 45801), (34896, 45318), (37804, 41832), (38844, 40712)]