977198144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7481}}^1$

素因数の和:7663

約数の個数: 56

約数和(自身を含む): 2101873368

約数和(自身を除く): 1124675224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 832, 1256, 2041, 2512, 4082, 5024, 7481, 8164, 10048, 14962, 16328, 29924, 32656, 59848, 65312, 97253, 119696, 130624, 194506, 239392, 389012, 478784, 778024, 1174517, 1556048, 2349034, 3112096, 4698068, 6224192, 9396136, 15268721, 18792272, 30537442, 37584544, 61074884, 75169088, 122149768, 244299536, 488599072, 977198144]

約数ペア:

[(1, 977198144), (2, 488599072), (4, 244299536), (8, 122149768), (13, 75169088), (16, 61074884), (26, 37584544), (32, 30537442), (52, 18792272), (64, 15268721), (104, 9396136), (157, 6224192), (208, 4698068), (314, 3112096), (416, 2349034), (628, 1556048), (832, 1174517), (1256, 778024), (2041, 478784), (2512, 389012), (4082, 239392), (5024, 194506), (7481, 130624), (8164, 119696), (10048, 97253), (14962, 65312), (16328, 59848), (29924, 32656)]