257677728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 144

約数和(自身を含む): 849965760

約数和(自身を除く): 592288032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 242, 264, 308, 336, 352, 363, 462, 484, 528, 616, 672, 726, 847, 924, 968, 1056, 1232, 1452, 1694, 1848, 1936, 2464, 2541, 2904, 3169, 3388, 3696, 3872, 5082, 5808, 6338, 6776, 7392, 9507, 10164, 11616, 12676, 13552, 19014, 20328, 22183, 25352, 27104, 34859, 38028, 40656, 44366, 50704, 66549, 69718, 76056, 81312, 88732, 101408, 104577, 133098, 139436, 152112, 177464, 209154, 244013, 266196, 278872, 304224, 354928, 383449, 418308, 488026, 532392, 557744, 709856, 732039, 766898, 836616, 976052, 1064784, 1115488, 1150347, 1464078, 1533796, 1673232, 1952104, 2129568, 2300694, 2684143, 2928156, 3067592, 3346464, 3904208, 4601388, 5368286, 5856312, 6135184, 7808416, 8052429, 9202776, 10736572, 11712624, 12270368, 16104858, 18405552, 21473144, 23425248, 32209716, 36811104, 42946288, 64419432, 85892576, 128838864, 257677728]

約数ペア:

[(1, 257677728), (2, 128838864), (3, 85892576), (4, 64419432), (6, 42946288), (7, 36811104), (8, 32209716), (11, 23425248), (12, 21473144), (14, 18405552), (16, 16104858), (21, 12270368), (22, 11712624), (24, 10736572), (28, 9202776), (32, 8052429), (33, 7808416), (42, 6135184), (44, 5856312), (48, 5368286), (56, 4601388), (66, 3904208), (77, 3346464), (84, 3067592), (88, 2928156), (96, 2684143), (112, 2300694), (121, 2129568), (132, 1952104), (154, 1673232), (168, 1533796), (176, 1464078), (224, 1150347), (231, 1115488), (242, 1064784), (264, 976052), (308, 836616), (336, 766898), (352, 732039), (363, 709856), (462, 557744), (484, 532392), (528, 488026), (616, 418308), (672, 383449), (726, 354928), (847, 304224), (924, 278872), (968, 266196), (1056, 244013), (1232, 209154), (1452, 177464), (1694, 152112), (1848, 139436), (1936, 133098), (2464, 104577), (2541, 101408), (2904, 88732), (3169, 81312), (3388, 76056), (3696, 69718), (3872, 66549), (5082, 50704), (5808, 44366), (6338, 40656), (6776, 38028), (7392, 34859), (9507, 27104), (10164, 25352), (11616, 22183), (12676, 20328), (13552, 19014)]