641253312

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1195

約数の個数: 168

約数和(自身を含む): 2116080096

約数和(自身を除く): 1474826784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 157, 168, 192, 224, 252, 288, 314, 336, 448, 471, 504, 576, 628, 672, 942, 1008, 1013, 1099, 1256, 1344, 1413, 1884, 2016, 2026, 2198, 2512, 2826, 3039, 3297, 3768, 4032, 4052, 4396, 5024, 5652, 6078, 6594, 7091, 7536, 8104, 8792, 9117, 9891, 10048, 11304, 12156, 13188, 14182, 15072, 16208, 17584, 18234, 19782, 21273, 22608, 24312, 26376, 28364, 30144, 32416, 35168, 36468, 39564, 42546, 45216, 48624, 52752, 56728, 63819, 64832, 70336, 72936, 79128, 85092, 90432, 97248, 105504, 113456, 127638, 145872, 158256, 159041, 170184, 194496, 211008, 226912, 255276, 291744, 316512, 318082, 340368, 453824, 477123, 510552, 583488, 633024, 636164, 680736, 954246, 1021104, 1113287, 1272328, 1361472, 1431369, 1908492, 2042208, 2226574, 2544656, 2862738, 3339861, 3816984, 4084416, 4453148, 5089312, 5725476, 6679722, 7633968, 8906296, 10019583, 10178624, 11450952, 13359444, 15267936, 17812592, 20039166, 22901904, 26718888, 30535872, 35625184, 40078332, 45803808, 53437776, 71250368, 80156664, 91607616, 106875552, 160313328, 213751104, 320626656, 641253312]

約数ペア:

[(1, 641253312), (2, 320626656), (3, 213751104), (4, 160313328), (6, 106875552), (7, 91607616), (8, 80156664), (9, 71250368), (12, 53437776), (14, 45803808), (16, 40078332), (18, 35625184), (21, 30535872), (24, 26718888), (28, 22901904), (32, 20039166), (36, 17812592), (42, 15267936), (48, 13359444), (56, 11450952), (63, 10178624), (64, 10019583), (72, 8906296), (84, 7633968), (96, 6679722), (112, 5725476), (126, 5089312), (144, 4453148), (157, 4084416), (168, 3816984), (192, 3339861), (224, 2862738), (252, 2544656), (288, 2226574), (314, 2042208), (336, 1908492), (448, 1431369), (471, 1361472), (504, 1272328), (576, 1113287), (628, 1021104), (672, 954246), (942, 680736), (1008, 636164), (1013, 633024), (1099, 583488), (1256, 510552), (1344, 477123), (1413, 453824), (1884, 340368), (2016, 318082), (2026, 316512), (2198, 291744), (2512, 255276), (2826, 226912), (3039, 211008), (3297, 194496), (3768, 170184), (4032, 159041), (4052, 158256), (4396, 145872), (5024, 127638), (5652, 113456), (6078, 105504), (6594, 97248), (7091, 90432), (7536, 85092), (8104, 79128), (8792, 72936), (9117, 70336), (9891, 64832), (10048, 63819), (11304, 56728), (12156, 52752), (13188, 48624), (14182, 45216), (15072, 42546), (16208, 39564), (17584, 36468), (18234, 35168), (19782, 32416), (21273, 30144), (22608, 28364), (24312, 26376)]