221278272

素因数分解:

$2^6\times 3^1\times {\mathrm{397}}^1\times {\mathrm{2903}}^1$

素因数の和:3315

約数の個数: 56

約数和(自身を含む): 587142336

約数和(自身を除く): 365864064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 397, 794, 1191, 1588, 2382, 2903, 3176, 4764, 5806, 6352, 8709, 9528, 11612, 12704, 17418, 19056, 23224, 25408, 34836, 38112, 46448, 69672, 76224, 92896, 139344, 185792, 278688, 557376, 1152491, 2304982, 3457473, 4609964, 6914946, 9219928, 13829892, 18439856, 27659784, 36879712, 55319568, 73759424, 110639136, 221278272]

約数ペア:

[(1, 221278272), (2, 110639136), (3, 73759424), (4, 55319568), (6, 36879712), (8, 27659784), (12, 18439856), (16, 13829892), (24, 9219928), (32, 6914946), (48, 4609964), (64, 3457473), (96, 2304982), (192, 1152491), (397, 557376), (794, 278688), (1191, 185792), (1588, 139344), (2382, 92896), (2903, 76224), (3176, 69672), (4764, 46448), (5806, 38112), (6352, 34836), (8709, 25408), (9528, 23224), (11612, 19056), (12704, 17418)]