217996848

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89051}}^1$

素因数の和:89082

約数の個数: 60

約数和(自身を含む): 645983208

約数和(自身を除く): 427986360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 89051, 178102, 267153, 356204, 534306, 712408, 801459, 1068612, 1424816, 1513867, 1602918, 2137224, 3027734, 3205836, 4274448, 4541601, 6055468, 6411672, 9083202, 12110936, 12823344, 13624803, 18166404, 24221872, 27249606, 36332808, 54499212, 72665616, 108998424, 217996848]

約数ペア:

[(1, 217996848), (2, 108998424), (3, 72665616), (4, 54499212), (6, 36332808), (8, 27249606), (9, 24221872), (12, 18166404), (16, 13624803), (17, 12823344), (18, 12110936), (24, 9083202), (34, 6411672), (36, 6055468), (48, 4541601), (51, 4274448), (68, 3205836), (72, 3027734), (102, 2137224), (136, 1602918), (144, 1513867), (153, 1424816), (204, 1068612), (272, 801459), (306, 712408), (408, 534306), (612, 356204), (816, 267153), (1224, 178102), (2448, 89051)]