406888848

素因数分解:

$2^4\times 3^2\times {\mathrm{1669}}^1\times {\mathrm{1693}}^1$

素因数の和:3376

約数の個数: 60

約数和(自身を含む): 1140078940

約数和(自身を除く): 733190092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1669, 1693, 3338, 3386, 5007, 5079, 6676, 6772, 10014, 10158, 13352, 13544, 15021, 15237, 20028, 20316, 26704, 27088, 30042, 30474, 40056, 40632, 60084, 60948, 80112, 81264, 120168, 121896, 240336, 243792, 2825617, 5651234, 8476851, 11302468, 16953702, 22604936, 25430553, 33907404, 45209872, 50861106, 67814808, 101722212, 135629616, 203444424, 406888848]

約数ペア:

[(1, 406888848), (2, 203444424), (3, 135629616), (4, 101722212), (6, 67814808), (8, 50861106), (9, 45209872), (12, 33907404), (16, 25430553), (18, 22604936), (24, 16953702), (36, 11302468), (48, 8476851), (72, 5651234), (144, 2825617), (1669, 243792), (1693, 240336), (3338, 121896), (3386, 120168), (5007, 81264), (5079, 80112), (6676, 60948), (6772, 60084), (10014, 40632), (10158, 40056), (13352, 30474), (13544, 30042), (15021, 27088), (15237, 26704), (20028, 20316)]