253404672

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 120

約数和(自身を含む): 714045816

約数和(自身を除く): 460641144

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, 456, 457, 512, 608, 722, 768, 912, 914, 1083, 1216, 1371, 1444, 1536, 1824, 1828, 2166, 2432, 2742, 2888, 3648, 3656, 4332, 4864, 5484, 5776, 7296, 7312, 8664, 8683, 9728, 10968, 11552, 14592, 14624, 17328, 17366, 21936, 23104, 26049, 29184, 29248, 34656, 34732, 43872, 46208, 52098, 58496, 69312, 69464, 87744, 92416, 104196, 116992, 138624, 138928, 164977, 175488, 184832, 208392, 233984, 277248, 277856, 329954, 350976, 416784, 494931, 554496, 555712, 659908, 701952, 833568, 989862, 1111424, 1319816, 1667136, 1979724, 2222848, 2639632, 3334272, 3959448, 4445696, 5279264, 6668544, 7918896, 10558528, 13337088, 15837792, 21117056, 31675584, 42234112, 63351168, 84468224, 126702336, 253404672]

約数ペア:

[(1, 253404672), (2, 126702336), (3, 84468224), (4, 63351168), (6, 42234112), (8, 31675584), (12, 21117056), (16, 15837792), (19, 13337088), (24, 10558528), (32, 7918896), (38, 6668544), (48, 5279264), (57, 4445696), (64, 3959448), (76, 3334272), (96, 2639632), (114, 2222848), (128, 1979724), (152, 1667136), (192, 1319816), (228, 1111424), (256, 989862), (304, 833568), (361, 701952), (384, 659908), (456, 555712), (457, 554496), (512, 494931), (608, 416784), (722, 350976), (768, 329954), (912, 277856), (914, 277248), (1083, 233984), (1216, 208392), (1371, 184832), (1444, 175488), (1536, 164977), (1824, 138928), (1828, 138624), (2166, 116992), (2432, 104196), (2742, 92416), (2888, 87744), (3648, 69464), (3656, 69312), (4332, 58496), (4864, 52098), (5484, 46208), (5776, 43872), (7296, 34732), (7312, 34656), (8664, 29248), (8683, 29184), (9728, 26049), (10968, 23104), (11552, 21936), (14592, 17366), (14624, 17328)]