243006272

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2407

約数の個数: 56

約数和(自身を含む): 507382272

約数和(自身を除く): 264376000

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 2311, 3286, 3392, 4622, 6572, 9244, 13144, 18488, 26288, 36976, 52576, 71641, 73952, 105152, 122483, 143282, 147904, 244966, 286564, 489932, 573128, 979864, 1146256, 1959728, 2292512, 3796973, 3919456, 4585024, 7593946, 7838912, 15187892, 30375784, 60751568, 121503136, 243006272]

約数ペア:

[(1, 243006272), (2, 121503136), (4, 60751568), (8, 30375784), (16, 15187892), (31, 7838912), (32, 7593946), (53, 4585024), (62, 3919456), (64, 3796973), (106, 2292512), (124, 1959728), (212, 1146256), (248, 979864), (424, 573128), (496, 489932), (848, 286564), (992, 244966), (1643, 147904), (1696, 143282), (1984, 122483), (2311, 105152), (3286, 73952), (3392, 71641), (4622, 52576), (6572, 36976), (9244, 26288), (13144, 18488)]