258766144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 638259328

約数和(自身を除く): 379493184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 157, 182, 208, 224, 283, 314, 364, 416, 448, 566, 628, 728, 832, 1099, 1132, 1256, 1456, 1981, 2041, 2198, 2264, 2512, 2912, 3679, 3962, 4082, 4396, 4528, 5024, 5824, 7358, 7924, 8164, 8792, 9056, 10048, 14287, 14716, 15848, 16328, 17584, 18112, 25753, 28574, 29432, 31696, 32656, 35168, 44431, 51506, 57148, 58864, 63392, 65312, 70336, 88862, 103012, 114296, 117728, 126784, 130624, 177724, 206024, 228592, 235456, 311017, 355448, 412048, 457184, 577603, 622034, 710896, 824096, 914368, 1155206, 1244068, 1421792, 1648192, 2310412, 2488136, 2843584, 4043221, 4620824, 4976272, 8086442, 9241648, 9952544, 16172884, 18483296, 19905088, 32345768, 36966592, 64691536, 129383072, 258766144]

約数ペア:

[(1, 258766144), (2, 129383072), (4, 64691536), (7, 36966592), (8, 32345768), (13, 19905088), (14, 18483296), (16, 16172884), (26, 9952544), (28, 9241648), (32, 8086442), (52, 4976272), (56, 4620824), (64, 4043221), (91, 2843584), (104, 2488136), (112, 2310412), (157, 1648192), (182, 1421792), (208, 1244068), (224, 1155206), (283, 914368), (314, 824096), (364, 710896), (416, 622034), (448, 577603), (566, 457184), (628, 412048), (728, 355448), (832, 311017), (1099, 235456), (1132, 228592), (1256, 206024), (1456, 177724), (1981, 130624), (2041, 126784), (2198, 117728), (2264, 114296), (2512, 103012), (2912, 88862), (3679, 70336), (3962, 65312), (4082, 63392), (4396, 58864), (4528, 57148), (5024, 51506), (5824, 44431), (7358, 35168), (7924, 32656), (8164, 31696), (8792, 29432), (9056, 28574), (10048, 25753), (14287, 18112), (14716, 17584), (15848, 16328)]