231039776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 513484272

約数和(自身を除く): 282444496

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 683, 961, 992, 1364, 1366, 1922, 2728, 2732, 3844, 5456, 5464, 7513, 7688, 10571, 10912, 10928, 15026, 15376, 21142, 21173, 21856, 30052, 30752, 42284, 42346, 60104, 84568, 84692, 120208, 169136, 169384, 232903, 240416, 338272, 338768, 465806, 656363, 677536, 931612, 1312726, 1863224, 2625452, 3726448, 5250904, 7219993, 7452896, 10501808, 14439986, 21003616, 28879972, 57759944, 115519888, 231039776]

約数ペア:

[(1, 231039776), (2, 115519888), (4, 57759944), (8, 28879972), (11, 21003616), (16, 14439986), (22, 10501808), (31, 7452896), (32, 7219993), (44, 5250904), (62, 3726448), (88, 2625452), (124, 1863224), (176, 1312726), (248, 931612), (341, 677536), (352, 656363), (496, 465806), (682, 338768), (683, 338272), (961, 240416), (992, 232903), (1364, 169384), (1366, 169136), (1922, 120208), (2728, 84692), (2732, 84568), (3844, 60104), (5456, 42346), (5464, 42284), (7513, 30752), (7688, 30052), (10571, 21856), (10912, 21173), (10928, 21142), (15026, 15376)]