264405232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 647175840

約数和(自身を除く): 382770608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 169, 182, 208, 229, 244, 338, 364, 427, 458, 488, 676, 728, 793, 854, 916, 976, 1183, 1352, 1456, 1586, 1603, 1708, 1832, 2366, 2704, 2977, 3172, 3206, 3416, 3664, 4732, 5551, 5954, 6344, 6412, 6832, 9464, 10309, 11102, 11908, 12688, 12824, 13969, 18928, 20618, 20839, 22204, 23816, 25648, 27938, 38701, 41236, 41678, 44408, 47632, 55876, 72163, 77402, 82472, 83356, 88816, 97783, 111752, 144326, 154804, 164944, 166712, 181597, 195566, 223504, 270907, 288652, 309608, 333424, 363194, 391132, 541814, 577304, 619216, 726388, 782264, 1083628, 1154608, 1271179, 1452776, 1564528, 2167256, 2360761, 2542358, 2905552, 4334512, 4721522, 5084716, 9443044, 10169432, 16525327, 18886088, 20338864, 33050654, 37772176, 66101308, 132202616, 264405232]

約数ペア:

[(1, 264405232), (2, 132202616), (4, 66101308), (7, 37772176), (8, 33050654), (13, 20338864), (14, 18886088), (16, 16525327), (26, 10169432), (28, 9443044), (52, 5084716), (56, 4721522), (61, 4334512), (91, 2905552), (104, 2542358), (112, 2360761), (122, 2167256), (169, 1564528), (182, 1452776), (208, 1271179), (229, 1154608), (244, 1083628), (338, 782264), (364, 726388), (427, 619216), (458, 577304), (488, 541814), (676, 391132), (728, 363194), (793, 333424), (854, 309608), (916, 288652), (976, 270907), (1183, 223504), (1352, 195566), (1456, 181597), (1586, 166712), (1603, 164944), (1708, 154804), (1832, 144326), (2366, 111752), (2704, 97783), (2977, 88816), (3172, 83356), (3206, 82472), (3416, 77402), (3664, 72163), (4732, 55876), (5551, 47632), (5954, 44408), (6344, 41678), (6412, 41236), (6832, 38701), (9464, 27938), (10309, 25648), (11102, 23816), (11908, 22204), (12688, 20839), (12824, 20618), (13969, 18928)]