248968704

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 120

約数和(自身を含む): 701573400

約数和(自身を除く): 452604696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 449, 456, 512, 608, 722, 768, 898, 912, 1083, 1216, 1347, 1444, 1536, 1796, 1824, 2166, 2432, 2694, 2888, 3592, 3648, 4332, 4864, 5388, 5776, 7184, 7296, 8531, 8664, 9728, 10776, 11552, 14368, 14592, 17062, 17328, 21552, 23104, 25593, 28736, 29184, 34124, 34656, 43104, 46208, 51186, 57472, 68248, 69312, 86208, 92416, 102372, 114944, 136496, 138624, 162089, 172416, 184832, 204744, 229888, 272992, 277248, 324178, 344832, 409488, 486267, 545984, 554496, 648356, 689664, 818976, 972534, 1091968, 1296712, 1637952, 1945068, 2183936, 2593424, 3275904, 3890136, 4367872, 5186848, 6551808, 7780272, 10373696, 13103616, 15560544, 20747392, 31121088, 41494784, 62242176, 82989568, 124484352, 248968704]

約数ペア:

[(1, 248968704), (2, 124484352), (3, 82989568), (4, 62242176), (6, 41494784), (8, 31121088), (12, 20747392), (16, 15560544), (19, 13103616), (24, 10373696), (32, 7780272), (38, 6551808), (48, 5186848), (57, 4367872), (64, 3890136), (76, 3275904), (96, 2593424), (114, 2183936), (128, 1945068), (152, 1637952), (192, 1296712), (228, 1091968), (256, 972534), (304, 818976), (361, 689664), (384, 648356), (449, 554496), (456, 545984), (512, 486267), (608, 409488), (722, 344832), (768, 324178), (898, 277248), (912, 272992), (1083, 229888), (1216, 204744), (1347, 184832), (1444, 172416), (1536, 162089), (1796, 138624), (1824, 136496), (2166, 114944), (2432, 102372), (2694, 92416), (2888, 86208), (3592, 69312), (3648, 68248), (4332, 57472), (4864, 51186), (5388, 46208), (5776, 43104), (7184, 34656), (7296, 34124), (8531, 29184), (8664, 28736), (9728, 25593), (10776, 23104), (11552, 21552), (14368, 17328), (14592, 17062)]