849653388

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{16493}}^1$

素因数の和:16565

約数の個数: 72

約数和(自身を含む): 2269442448

約数和(自身を除く): 1419789060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 8586, 12879, 16493, 17172, 25758, 32986, 49479, 51516, 65972, 98958, 148437, 197916, 296874, 445311, 593748, 874129, 890622, 1335933, 1748258, 1781244, 2622387, 2671866, 3496516, 4007799, 5244774, 5343732, 7867161, 8015598, 10489548, 15734322, 16031196, 23601483, 31468644, 47202966, 70804449, 94405932, 141608898, 212413347, 283217796, 424826694, 849653388]

約数ペア:

[(1, 849653388), (2, 424826694), (3, 283217796), (4, 212413347), (6, 141608898), (9, 94405932), (12, 70804449), (18, 47202966), (27, 31468644), (36, 23601483), (53, 16031196), (54, 15734322), (81, 10489548), (106, 8015598), (108, 7867161), (159, 5343732), (162, 5244774), (212, 4007799), (243, 3496516), (318, 2671866), (324, 2622387), (477, 1781244), (486, 1748258), (636, 1335933), (954, 890622), (972, 874129), (1431, 593748), (1908, 445311), (2862, 296874), (4293, 197916), (5724, 148437), (8586, 98958), (12879, 65972), (16493, 51516), (17172, 49479), (25758, 32986)]