245245728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 806077440

約数和(自身を除く): 560831712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 67, 78, 84, 91, 96, 104, 112, 134, 156, 168, 182, 201, 208, 224, 268, 273, 312, 336, 364, 402, 416, 419, 469, 536, 546, 624, 672, 728, 804, 838, 871, 938, 1072, 1092, 1248, 1257, 1407, 1456, 1608, 1676, 1742, 1876, 2144, 2184, 2514, 2613, 2814, 2912, 2933, 3216, 3352, 3484, 3752, 4368, 5028, 5226, 5447, 5628, 5866, 6097, 6432, 6704, 6968, 7504, 8736, 8799, 10056, 10452, 10894, 11256, 11732, 12194, 13408, 13936, 15008, 16341, 17598, 18291, 20112, 20904, 21788, 22512, 23464, 24388, 27872, 28073, 32682, 35196, 36582, 38129, 40224, 41808, 43576, 45024, 46928, 48776, 56146, 65364, 70392, 73164, 76258, 83616, 84219, 87152, 93856, 97552, 112292, 114387, 130728, 140784, 146328, 152516, 168438, 174304, 195104, 196511, 224584, 228774, 261456, 281568, 292656, 305032, 336876, 364949, 393022, 449168, 457548, 522912, 585312, 589533, 610064, 673752, 729898, 786044, 898336, 915096, 1094847, 1179066, 1220128, 1347504, 1459796, 1572088, 1830192, 2189694, 2358132, 2554643, 2695008, 2919592, 3144176, 3660384, 4379388, 4716264, 5109286, 5839184, 6288352, 7663929, 8758776, 9432528, 10218572, 11678368, 15327858, 17517552, 18865056, 20437144, 30655716, 35035104, 40874288, 61311432, 81748576, 122622864, 245245728]

約数ペア:

[(1, 245245728), (2, 122622864), (3, 81748576), (4, 61311432), (6, 40874288), (7, 35035104), (8, 30655716), (12, 20437144), (13, 18865056), (14, 17517552), (16, 15327858), (21, 11678368), (24, 10218572), (26, 9432528), (28, 8758776), (32, 7663929), (39, 6288352), (42, 5839184), (48, 5109286), (52, 4716264), (56, 4379388), (67, 3660384), (78, 3144176), (84, 2919592), (91, 2695008), (96, 2554643), (104, 2358132), (112, 2189694), (134, 1830192), (156, 1572088), (168, 1459796), (182, 1347504), (201, 1220128), (208, 1179066), (224, 1094847), (268, 915096), (273, 898336), (312, 786044), (336, 729898), (364, 673752), (402, 610064), (416, 589533), (419, 585312), (469, 522912), (536, 457548), (546, 449168), (624, 393022), (672, 364949), (728, 336876), (804, 305032), (838, 292656), (871, 281568), (938, 261456), (1072, 228774), (1092, 224584), (1248, 196511), (1257, 195104), (1407, 174304), (1456, 168438), (1608, 152516), (1676, 146328), (1742, 140784), (1876, 130728), (2144, 114387), (2184, 112292), (2514, 97552), (2613, 93856), (2814, 87152), (2912, 84219), (2933, 83616), (3216, 76258), (3352, 73164), (3484, 70392), (3752, 65364), (4368, 56146), (5028, 48776), (5226, 46928), (5447, 45024), (5628, 43576), (5866, 41808), (6097, 40224), (6432, 38129), (6704, 36582), (6968, 35196), (7504, 32682), (8736, 28073), (8799, 27872), (10056, 24388), (10452, 23464), (10894, 22512), (11256, 21788), (11732, 20904), (12194, 20112), (13408, 18291), (13936, 17598), (15008, 16341)]