261107936

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 529514496

約数和(自身を除く): 268406560

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 127, 188, 254, 376, 508, 752, 1016, 1367, 1504, 2032, 2734, 4064, 5468, 5969, 10936, 11938, 21872, 23876, 43744, 47752, 64249, 95504, 128498, 173609, 191008, 256996, 347218, 513992, 694436, 1027984, 1388872, 2055968, 2777744, 5555488, 8159623, 16319246, 32638492, 65276984, 130553968, 261107936]

約数ペア:

[(1, 261107936), (2, 130553968), (4, 65276984), (8, 32638492), (16, 16319246), (32, 8159623), (47, 5555488), (94, 2777744), (127, 2055968), (188, 1388872), (254, 1027984), (376, 694436), (508, 513992), (752, 347218), (1016, 256996), (1367, 191008), (1504, 173609), (2032, 128498), (2734, 95504), (4064, 64249), (5468, 47752), (5969, 43744), (10936, 23876), (11938, 21872)]