64996679.000000000

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{3449}}^1$

素因数の和:3483

約数の個数: 144

約数和(自身を含む): 651894750

約数和(自身を除く): 457205598

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3449, 3528, 4032, 4704, 6272, 6898, 7056, 8064, 9408, 10347, 13796, 14112, 18816, 20694, 24143, 27592, 28224, 31041, 41388, 48286, 55184, 56448, 62082, 72429, 82776, 96572, 110368, 124164, 144858, 165552, 169001, 193144, 217287, 220736, 248328, 289716, 331104, 338002, 386288, 434574, 441472, 496656, 507003, 579432, 662208, 676004, 772576, 869148, 993312, 1014006, 1158864, 1324416, 1352008, 1521009, 1545152, 1738296, 1986624, 2028012, 2317728, 2704016, 3042018, 3090304, 3476592, 3973248, 4056024, 4635456, 5408032, 6084036, 6953184, 8112048, 9270912, 10816064, 12168072, 13906368, 16224096, 21632128, 24336144, 27812736, 32448192, 48672288, 64896384, 97344576, 194689152]

約数ペア:

[(1, 194689152), (2, 97344576), (3, 64896384), (4, 48672288), (6, 32448192), (7, 27812736), (8, 24336144), (9, 21632128), (12, 16224096), (14, 13906368), (16, 12168072), (18, 10816064), (21, 9270912), (24, 8112048), (28, 6953184), (32, 6084036), (36, 5408032), (42, 4635456), (48, 4056024), (49, 3973248), (56, 3476592), (63, 3090304), (64, 3042018), (72, 2704016), (84, 2317728), (96, 2028012), (98, 1986624), (112, 1738296), (126, 1545152), (128, 1521009), (144, 1352008), (147, 1324416), (168, 1158864), (192, 1014006), (196, 993312), (224, 869148), (252, 772576), (288, 676004), (294, 662208), (336, 579432), (384, 507003), (392, 496656), (441, 441472), (448, 434574), (504, 386288), (576, 338002), (588, 331104), (672, 289716), (784, 248328), (882, 220736), (896, 217287), (1008, 193144), (1152, 169001), (1176, 165552), (1344, 144858), (1568, 124164), (1764, 110368), (2016, 96572), (2352, 82776), (2688, 72429), (3136, 62082), (3449, 56448), (3528, 55184), (4032, 48286), (4704, 41388), (6272, 31041), (6898, 28224), (7056, 27592), (8064, 24143), (9408, 20694), (10347, 18816), (13796, 14112)]