939841422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 2214051840

約数和(自身を除く): 1274210418

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 47, 57, 78, 94, 103, 114, 131, 141, 206, 247, 262, 282, 309, 393, 494, 611, 618, 741, 786, 893, 1222, 1339, 1482, 1703, 1786, 1833, 1957, 2489, 2678, 2679, 3406, 3666, 3914, 4017, 4841, 4978, 5109, 5358, 5871, 6157, 7467, 8034, 9682, 10218, 11609, 11742, 12314, 13493, 14523, 14934, 18471, 23218, 25441, 26986, 29046, 32357, 34827, 36942, 40479, 50882, 62933, 64714, 69654, 76323, 80041, 80958, 91979, 97071, 116983, 125866, 152646, 160082, 175409, 183958, 188799, 194142, 233966, 240123, 256367, 275937, 350818, 350949, 377598, 480246, 512734, 526227, 551874, 634171, 701898, 769101, 1052454, 1195727, 1268342, 1520779, 1538202, 1902513, 2391454, 3041558, 3332771, 3587181, 3805026, 4562337, 6665542, 7174362, 8244223, 9124674, 9998313, 12049249, 16488446, 19996626, 24098498, 24732669, 36147747, 49465338, 72295494, 156640237, 313280474, 469920711, 939841422]

約数ペア:

[(1, 939841422), (2, 469920711), (3, 313280474), (6, 156640237), (13, 72295494), (19, 49465338), (26, 36147747), (38, 24732669), (39, 24098498), (47, 19996626), (57, 16488446), (78, 12049249), (94, 9998313), (103, 9124674), (114, 8244223), (131, 7174362), (141, 6665542), (206, 4562337), (247, 3805026), (262, 3587181), (282, 3332771), (309, 3041558), (393, 2391454), (494, 1902513), (611, 1538202), (618, 1520779), (741, 1268342), (786, 1195727), (893, 1052454), (1222, 769101), (1339, 701898), (1482, 634171), (1703, 551874), (1786, 526227), (1833, 512734), (1957, 480246), (2489, 377598), (2678, 350949), (2679, 350818), (3406, 275937), (3666, 256367), (3914, 240123), (4017, 233966), (4841, 194142), (4978, 188799), (5109, 183958), (5358, 175409), (5871, 160082), (6157, 152646), (7467, 125866), (8034, 116983), (9682, 97071), (10218, 91979), (11609, 80958), (11742, 80041), (12314, 76323), (13493, 69654), (14523, 64714), (14934, 62933), (18471, 50882), (23218, 40479), (25441, 36942), (26986, 34827), (29046, 32357)]