513564688

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 1277965080

約数和(自身を除く): 764400392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 287, 328, 364, 392, 533, 574, 637, 656, 728, 784, 1066, 1148, 1229, 1274, 1456, 2009, 2132, 2296, 2458, 2548, 3731, 4018, 4264, 4592, 4916, 5096, 7462, 8036, 8528, 8603, 9832, 10192, 14924, 15977, 16072, 17206, 19664, 26117, 29848, 31954, 32144, 34412, 50389, 52234, 59696, 60221, 63908, 68824, 100778, 104468, 111839, 120442, 127816, 137648, 201556, 208936, 223678, 240884, 255632, 352723, 403112, 417872, 447356, 481768, 655057, 705446, 782873, 806224, 894712, 963536, 1310114, 1410892, 1565746, 1789424, 2469061, 2620228, 2821784, 3131492, 4585399, 4938122, 5240456, 5643568, 6262984, 9170798, 9876244, 10480912, 12525968, 18341596, 19752488, 32097793, 36683192, 39504976, 64195586, 73366384, 128391172, 256782344, 513564688]

約数ペア:

[(1, 513564688), (2, 256782344), (4, 128391172), (7, 73366384), (8, 64195586), (13, 39504976), (14, 36683192), (16, 32097793), (26, 19752488), (28, 18341596), (41, 12525968), (49, 10480912), (52, 9876244), (56, 9170798), (82, 6262984), (91, 5643568), (98, 5240456), (104, 4938122), (112, 4585399), (164, 3131492), (182, 2821784), (196, 2620228), (208, 2469061), (287, 1789424), (328, 1565746), (364, 1410892), (392, 1310114), (533, 963536), (574, 894712), (637, 806224), (656, 782873), (728, 705446), (784, 655057), (1066, 481768), (1148, 447356), (1229, 417872), (1274, 403112), (1456, 352723), (2009, 255632), (2132, 240884), (2296, 223678), (2458, 208936), (2548, 201556), (3731, 137648), (4018, 127816), (4264, 120442), (4592, 111839), (4916, 104468), (5096, 100778), (7462, 68824), (8036, 63908), (8528, 60221), (8603, 59696), (9832, 52234), (10192, 50389), (14924, 34412), (15977, 32144), (16072, 31954), (17206, 29848), (19664, 26117)]