290491584

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{32191}}^1$

素因数の和:32253

約数の個数: 56

約数和(自身を含む): 784969728

約数和(自身を除く): 494478144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 32191, 64382, 96573, 128764, 193146, 257528, 386292, 515056, 772584, 1030112, 1512977, 1545168, 2060224, 3025954, 3090336, 4538931, 6051908, 6180672, 9077862, 12103816, 18155724, 24207632, 36311448, 48415264, 72622896, 96830528, 145245792, 290491584]

約数ペア:

[(1, 290491584), (2, 145245792), (3, 96830528), (4, 72622896), (6, 48415264), (8, 36311448), (12, 24207632), (16, 18155724), (24, 12103816), (32, 9077862), (47, 6180672), (48, 6051908), (64, 4538931), (94, 3090336), (96, 3025954), (141, 2060224), (188, 1545168), (192, 1512977), (282, 1030112), (376, 772584), (564, 515056), (752, 386292), (1128, 257528), (1504, 193146), (2256, 128764), (3008, 96573), (4512, 64382), (9024, 32191)]