981634592

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 2020155228

約数和(自身を除く): 1038520636

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 233, 248, 274, 466, 496, 548, 932, 961, 992, 1096, 1864, 1922, 2192, 3728, 3844, 4247, 4384, 7223, 7456, 7688, 8494, 14446, 15376, 16988, 28892, 30752, 31921, 33976, 57784, 63842, 67952, 115568, 127684, 131657, 135904, 223913, 231136, 255368, 263314, 447826, 510736, 526628, 895652, 989551, 1021472, 1053256, 1791304, 1979102, 2106512, 3582608, 3958204, 4213024, 7165216, 7916408, 15832816, 30676081, 31665632, 61352162, 122704324, 245408648, 490817296, 981634592]

約数ペア:

[(1, 981634592), (2, 490817296), (4, 245408648), (8, 122704324), (16, 61352162), (31, 31665632), (32, 30676081), (62, 15832816), (124, 7916408), (137, 7165216), (233, 4213024), (248, 3958204), (274, 3582608), (466, 2106512), (496, 1979102), (548, 1791304), (932, 1053256), (961, 1021472), (992, 989551), (1096, 895652), (1864, 526628), (1922, 510736), (2192, 447826), (3728, 263314), (3844, 255368), (4247, 231136), (4384, 223913), (7223, 135904), (7456, 131657), (7688, 127684), (8494, 115568), (14446, 67952), (15376, 63842), (16988, 57784), (28892, 33976), (30752, 31921)]