798977168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 1740638592

約数和(自身を除く): 941661424

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 263, 328, 421, 451, 526, 656, 842, 902, 1052, 1684, 1804, 2104, 2893, 3368, 3608, 4208, 4631, 5786, 6736, 7216, 9262, 10783, 11572, 17261, 18524, 21566, 23144, 34522, 37048, 43132, 46288, 69044, 74096, 86264, 110723, 118613, 138088, 172528, 189871, 221446, 237226, 276176, 379742, 442892, 474452, 759484, 885784, 948904, 1217953, 1518968, 1771568, 1897808, 2435906, 3037936, 4539643, 4871812, 9079286, 9743624, 18158572, 19487248, 36317144, 49936073, 72634288, 99872146, 199744292, 399488584, 798977168]

約数ペア:

[(1, 798977168), (2, 399488584), (4, 199744292), (8, 99872146), (11, 72634288), (16, 49936073), (22, 36317144), (41, 19487248), (44, 18158572), (82, 9743624), (88, 9079286), (164, 4871812), (176, 4539643), (263, 3037936), (328, 2435906), (421, 1897808), (451, 1771568), (526, 1518968), (656, 1217953), (842, 948904), (902, 885784), (1052, 759484), (1684, 474452), (1804, 442892), (2104, 379742), (2893, 276176), (3368, 237226), (3608, 221446), (4208, 189871), (4631, 172528), (5786, 138088), (6736, 118613), (7216, 110723), (9262, 86264), (10783, 74096), (11572, 69044), (17261, 46288), (18524, 43132), (21566, 37048), (23144, 34522)]