316998144

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 160

約数和(自身を含む): 980115840

約数和(自身を除く): 663117696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 736, 768, 828, 864, 997, 1104, 1152, 1242, 1472, 1536, 1656, 1728, 1994, 2208, 2304, 2484, 2944, 2991, 3312, 3456, 3988, 4416, 4608, 4968, 5888, 5982, 6624, 6912, 7976, 8832, 8973, 9936, 11776, 11964, 13248, 13824, 15952, 17664, 17946, 19872, 22931, 23928, 26496, 26919, 31904, 35328, 35892, 39744, 45862, 47856, 52992, 53838, 63808, 68793, 71784, 79488, 91724, 95712, 105984, 107676, 127616, 137586, 143568, 158976, 183448, 191424, 206379, 215352, 255232, 275172, 287136, 317952, 366896, 382848, 412758, 430704, 510464, 550344, 574272, 619137, 733792, 765696, 825516, 861408, 1100688, 1148544, 1238274, 1467584, 1531392, 1651032, 1722816, 2201376, 2297088, 2476548, 2935168, 3302064, 3445632, 4402752, 4594176, 4953096, 5870336, 6604128, 6891264, 8805504, 9906192, 11740672, 13208256, 13782528, 17611008, 19812384, 26416512, 35222016, 39624768, 52833024, 79249536, 105666048, 158499072, 316998144]

約数ペア:

[(1, 316998144), (2, 158499072), (3, 105666048), (4, 79249536), (6, 52833024), (8, 39624768), (9, 35222016), (12, 26416512), (16, 19812384), (18, 17611008), (23, 13782528), (24, 13208256), (27, 11740672), (32, 9906192), (36, 8805504), (46, 6891264), (48, 6604128), (54, 5870336), (64, 4953096), (69, 4594176), (72, 4402752), (92, 3445632), (96, 3302064), (108, 2935168), (128, 2476548), (138, 2297088), (144, 2201376), (184, 1722816), (192, 1651032), (207, 1531392), (216, 1467584), (256, 1238274), (276, 1148544), (288, 1100688), (368, 861408), (384, 825516), (414, 765696), (432, 733792), (512, 619137), (552, 574272), (576, 550344), (621, 510464), (736, 430704), (768, 412758), (828, 382848), (864, 366896), (997, 317952), (1104, 287136), (1152, 275172), (1242, 255232), (1472, 215352), (1536, 206379), (1656, 191424), (1728, 183448), (1994, 158976), (2208, 143568), (2304, 137586), (2484, 127616), (2944, 107676), (2991, 105984), (3312, 95712), (3456, 91724), (3988, 79488), (4416, 71784), (4608, 68793), (4968, 63808), (5888, 53838), (5982, 52992), (6624, 47856), (6912, 45862), (7976, 39744), (8832, 35892), (8973, 35328), (9936, 31904), (11776, 26919), (11964, 26496), (13248, 23928), (13824, 22931), (15952, 19872), (17664, 17946)]