340403772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 880588800

約数和(自身を除く): 540185028

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 139, 228, 276, 278, 417, 437, 467, 556, 834, 874, 934, 1311, 1401, 1668, 1748, 1868, 2622, 2641, 2802, 3197, 5244, 5282, 5604, 6394, 7923, 8873, 9591, 10564, 10741, 12788, 15846, 17746, 19182, 21482, 26619, 31692, 32223, 35492, 38364, 42964, 53238, 60743, 64446, 64913, 106476, 121486, 128892, 129826, 182229, 194739, 204079, 242972, 259652, 364458, 389478, 408158, 612237, 728916, 778956, 816316, 1224474, 1233347, 1492999, 2448948, 2466694, 2985998, 3700041, 4478997, 4933388, 5971996, 7400082, 8957994, 14800164, 17915988, 28366981, 56733962, 85100943, 113467924, 170201886, 340403772]

約数ペア:

[(1, 340403772), (2, 170201886), (3, 113467924), (4, 85100943), (6, 56733962), (12, 28366981), (19, 17915988), (23, 14800164), (38, 8957994), (46, 7400082), (57, 5971996), (69, 4933388), (76, 4478997), (92, 3700041), (114, 2985998), (138, 2466694), (139, 2448948), (228, 1492999), (276, 1233347), (278, 1224474), (417, 816316), (437, 778956), (467, 728916), (556, 612237), (834, 408158), (874, 389478), (934, 364458), (1311, 259652), (1401, 242972), (1668, 204079), (1748, 194739), (1868, 182229), (2622, 129826), (2641, 128892), (2802, 121486), (3197, 106476), (5244, 64913), (5282, 64446), (5604, 60743), (6394, 53238), (7923, 42964), (8873, 38364), (9591, 35492), (10564, 32223), (10741, 31692), (12788, 26619), (15846, 21482), (17746, 19182)]