228557056

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9847

約数の個数: 72

約数和(自身を含む): 561560384

約数和(自身を除く): 333003328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 9811, 11648, 19622, 23296, 39244, 68677, 78488, 127543, 137354, 156976, 255086, 274708, 313952, 510172, 549416, 627904, 892801, 1020344, 1098832, 1255808, 1785602, 2040688, 2197664, 2511616, 3571204, 4081376, 4395328, 7142408, 8162752, 8790656, 14284816, 16325504, 17581312, 28569632, 32651008, 57139264, 114278528, 228557056]

約数ペア:

[(1, 228557056), (2, 114278528), (4, 57139264), (7, 32651008), (8, 28569632), (13, 17581312), (14, 16325504), (16, 14284816), (26, 8790656), (28, 8162752), (32, 7142408), (52, 4395328), (56, 4081376), (64, 3571204), (91, 2511616), (104, 2197664), (112, 2040688), (128, 1785602), (182, 1255808), (208, 1098832), (224, 1020344), (256, 892801), (364, 627904), (416, 549416), (448, 510172), (728, 313952), (832, 274708), (896, 255086), (1456, 156976), (1664, 137354), (1792, 127543), (2912, 78488), (3328, 68677), (5824, 39244), (9811, 23296), (11648, 19622)]