273944944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 674769312

約数和(自身を除く): 400824368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 169, 182, 208, 287, 328, 338, 353, 364, 533, 574, 656, 676, 706, 728, 1066, 1148, 1183, 1352, 1412, 1456, 2132, 2296, 2366, 2471, 2704, 2824, 3731, 4264, 4589, 4592, 4732, 4942, 5648, 6929, 7462, 8528, 9178, 9464, 9884, 13858, 14473, 14924, 18356, 18928, 19768, 27716, 28946, 29848, 32123, 36712, 39536, 48503, 55432, 57892, 59657, 59696, 64246, 73424, 97006, 101311, 110864, 115784, 119314, 128492, 188149, 194012, 202622, 231568, 238628, 256984, 376298, 388024, 405244, 417599, 477256, 513968, 752596, 776048, 810488, 835198, 954512, 1317043, 1505192, 1620976, 1670396, 2445937, 2634086, 3010384, 3340792, 4891874, 5268172, 6681584, 9783748, 10536344, 17121559, 19567496, 21072688, 34243118, 39134992, 68486236, 136972472, 273944944]

約数ペア:

[(1, 273944944), (2, 136972472), (4, 68486236), (7, 39134992), (8, 34243118), (13, 21072688), (14, 19567496), (16, 17121559), (26, 10536344), (28, 9783748), (41, 6681584), (52, 5268172), (56, 4891874), (82, 3340792), (91, 3010384), (104, 2634086), (112, 2445937), (164, 1670396), (169, 1620976), (182, 1505192), (208, 1317043), (287, 954512), (328, 835198), (338, 810488), (353, 776048), (364, 752596), (533, 513968), (574, 477256), (656, 417599), (676, 405244), (706, 388024), (728, 376298), (1066, 256984), (1148, 238628), (1183, 231568), (1352, 202622), (1412, 194012), (1456, 188149), (2132, 128492), (2296, 119314), (2366, 115784), (2471, 110864), (2704, 101311), (2824, 97006), (3731, 73424), (4264, 64246), (4589, 59696), (4592, 59657), (4732, 57892), (4942, 55432), (5648, 48503), (6929, 39536), (7462, 36712), (8528, 32123), (9178, 29848), (9464, 28946), (9884, 27716), (13858, 19768), (14473, 18928), (14924, 18356)]