314971512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 899942400

約数和(自身を除く): 584970888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 41, 51, 57, 68, 76, 82, 102, 114, 123, 136, 152, 164, 204, 228, 246, 323, 328, 408, 456, 492, 646, 697, 779, 969, 984, 991, 1292, 1394, 1558, 1938, 1982, 2091, 2337, 2584, 2788, 2973, 3116, 3876, 3964, 4182, 4674, 5576, 5946, 6232, 7752, 7928, 8364, 9348, 11892, 13243, 16728, 16847, 18696, 18829, 23784, 26486, 33694, 37658, 39729, 40631, 50541, 52972, 56487, 67388, 75316, 79458, 81262, 101082, 105944, 112974, 121893, 134776, 150632, 158916, 162524, 202164, 225948, 243786, 317832, 320093, 325048, 404328, 451896, 487572, 640186, 690727, 771989, 960279, 975144, 1280372, 1381454, 1543978, 1920558, 2072181, 2315967, 2560744, 2762908, 3087956, 3841116, 4144362, 4631934, 5525816, 6175912, 7682232, 8288724, 9263868, 13123813, 16577448, 18527736, 26247626, 39371439, 52495252, 78742878, 104990504, 157485756, 314971512]

約数ペア:

[(1, 314971512), (2, 157485756), (3, 104990504), (4, 78742878), (6, 52495252), (8, 39371439), (12, 26247626), (17, 18527736), (19, 16577448), (24, 13123813), (34, 9263868), (38, 8288724), (41, 7682232), (51, 6175912), (57, 5525816), (68, 4631934), (76, 4144362), (82, 3841116), (102, 3087956), (114, 2762908), (123, 2560744), (136, 2315967), (152, 2072181), (164, 1920558), (204, 1543978), (228, 1381454), (246, 1280372), (323, 975144), (328, 960279), (408, 771989), (456, 690727), (492, 640186), (646, 487572), (697, 451896), (779, 404328), (969, 325048), (984, 320093), (991, 317832), (1292, 243786), (1394, 225948), (1558, 202164), (1938, 162524), (1982, 158916), (2091, 150632), (2337, 134776), (2584, 121893), (2788, 112974), (2973, 105944), (3116, 101082), (3876, 81262), (3964, 79458), (4182, 75316), (4674, 67388), (5576, 56487), (5946, 52972), (6232, 50541), (7752, 40631), (7928, 39729), (8364, 37658), (9348, 33694), (11892, 26486), (13243, 23784), (16728, 18829), (16847, 18696)]