551448856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 1349568000

約数和(自身を除く): 798119144

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 43, 56, 68, 76, 86, 119, 133, 136, 152, 172, 238, 266, 301, 323, 344, 476, 532, 602, 646, 709, 731, 817, 952, 1064, 1204, 1292, 1418, 1462, 1634, 2261, 2408, 2584, 2836, 2924, 3268, 4522, 4963, 5117, 5672, 5719, 5848, 6536, 9044, 9926, 10234, 11438, 12053, 13471, 13889, 18088, 19852, 20468, 22876, 24106, 26942, 27778, 30487, 39704, 40936, 45752, 48212, 53884, 55556, 60974, 84371, 94297, 96424, 97223, 107768, 111112, 121948, 168742, 188594, 194446, 213409, 229007, 243896, 337484, 377188, 388892, 426818, 458014, 518279, 579253, 674968, 754376, 777784, 853636, 916028, 1036558, 1158506, 1603049, 1707272, 1832056, 2073116, 2317012, 3206098, 3627953, 4054771, 4146232, 4634024, 6412196, 7255906, 8109542, 9847301, 12824392, 14511812, 16219084, 19694602, 29023624, 32438168, 39389204, 68931107, 78778408, 137862214, 275724428, 551448856]

約数ペア:

[(1, 551448856), (2, 275724428), (4, 137862214), (7, 78778408), (8, 68931107), (14, 39389204), (17, 32438168), (19, 29023624), (28, 19694602), (34, 16219084), (38, 14511812), (43, 12824392), (56, 9847301), (68, 8109542), (76, 7255906), (86, 6412196), (119, 4634024), (133, 4146232), (136, 4054771), (152, 3627953), (172, 3206098), (238, 2317012), (266, 2073116), (301, 1832056), (323, 1707272), (344, 1603049), (476, 1158506), (532, 1036558), (602, 916028), (646, 853636), (709, 777784), (731, 754376), (817, 674968), (952, 579253), (1064, 518279), (1204, 458014), (1292, 426818), (1418, 388892), (1462, 377188), (1634, 337484), (2261, 243896), (2408, 229007), (2584, 213409), (2836, 194446), (2924, 188594), (3268, 168742), (4522, 121948), (4963, 111112), (5117, 107768), (5672, 97223), (5719, 96424), (5848, 94297), (6536, 84371), (9044, 60974), (9926, 55556), (10234, 53884), (11438, 48212), (12053, 45752), (13471, 40936), (13889, 39704), (18088, 30487), (19852, 27778), (20468, 26942), (22876, 24106)]