290122368

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 814302720

約数和(自身を除く): 524180352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 107, 128, 138, 184, 192, 214, 276, 307, 321, 368, 384, 428, 552, 614, 642, 736, 856, 921, 1104, 1228, 1284, 1472, 1712, 1842, 2208, 2456, 2461, 2568, 2944, 3424, 3684, 4416, 4912, 4922, 5136, 6848, 7061, 7368, 7383, 8832, 9824, 9844, 10272, 13696, 14122, 14736, 14766, 19648, 19688, 20544, 21183, 28244, 29472, 29532, 32849, 39296, 39376, 41088, 42366, 56488, 58944, 59064, 65698, 78752, 84732, 98547, 112976, 117888, 118128, 131396, 157504, 169464, 197094, 225952, 236256, 262792, 315008, 338928, 394188, 451904, 472512, 525584, 677856, 755527, 788376, 903808, 945024, 1051168, 1355712, 1511054, 1576752, 2102336, 2266581, 2711424, 3022108, 3153504, 4204672, 4533162, 6044216, 6307008, 9066324, 12088432, 12614016, 18132648, 24176864, 36265296, 48353728, 72530592, 96707456, 145061184, 290122368]

約数ペア:

[(1, 290122368), (2, 145061184), (3, 96707456), (4, 72530592), (6, 48353728), (8, 36265296), (12, 24176864), (16, 18132648), (23, 12614016), (24, 12088432), (32, 9066324), (46, 6307008), (48, 6044216), (64, 4533162), (69, 4204672), (92, 3153504), (96, 3022108), (107, 2711424), (128, 2266581), (138, 2102336), (184, 1576752), (192, 1511054), (214, 1355712), (276, 1051168), (307, 945024), (321, 903808), (368, 788376), (384, 755527), (428, 677856), (552, 525584), (614, 472512), (642, 451904), (736, 394188), (856, 338928), (921, 315008), (1104, 262792), (1228, 236256), (1284, 225952), (1472, 197094), (1712, 169464), (1842, 157504), (2208, 131396), (2456, 118128), (2461, 117888), (2568, 112976), (2944, 98547), (3424, 84732), (3684, 78752), (4416, 65698), (4912, 59064), (4922, 58944), (5136, 56488), (6848, 42366), (7061, 41088), (7368, 39376), (7383, 39296), (8832, 32849), (9824, 29532), (9844, 29472), (10272, 28244), (13696, 21183), (14122, 20544), (14736, 19688), (14766, 19648)]