261226752

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{7237}}^1$

素因数の和:7303

約数の個数: 72

約数和(自身を含む): 710134656

約数和(自身を除く): 448907904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 564, 752, 768, 1128, 1504, 2256, 3008, 4512, 6016, 7237, 9024, 12032, 14474, 18048, 21711, 28948, 36096, 43422, 57896, 86844, 115792, 173688, 231584, 340139, 347376, 463168, 680278, 694752, 926336, 1020417, 1360556, 1389504, 1852672, 2040834, 2721112, 2779008, 4081668, 5442224, 5558016, 8163336, 10884448, 16326672, 21768896, 32653344, 43537792, 65306688, 87075584, 130613376, 261226752]

約数ペア:

[(1, 261226752), (2, 130613376), (3, 87075584), (4, 65306688), (6, 43537792), (8, 32653344), (12, 21768896), (16, 16326672), (24, 10884448), (32, 8163336), (47, 5558016), (48, 5442224), (64, 4081668), (94, 2779008), (96, 2721112), (128, 2040834), (141, 1852672), (188, 1389504), (192, 1360556), (256, 1020417), (282, 926336), (376, 694752), (384, 680278), (564, 463168), (752, 347376), (768, 340139), (1128, 231584), (1504, 173688), (2256, 115792), (3008, 86844), (4512, 57896), (6016, 43422), (7237, 36096), (9024, 28948), (12032, 21711), (14474, 18048)]