219917664

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1867}}^1$

素因数の和:2292

約数の個数: 72

約数和(自身を含む): 627255720

約数和(自身を除く): 407338056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 818, 1227, 1636, 1867, 2454, 3272, 3681, 3734, 4908, 5601, 6544, 7362, 7468, 9816, 11202, 13088, 14724, 14936, 16803, 19632, 22404, 29448, 29872, 33606, 39264, 44808, 58896, 59744, 67212, 89616, 117792, 134424, 179232, 268848, 537696, 763603, 1527206, 2290809, 3054412, 4581618, 6108824, 6872427, 9163236, 12217648, 13744854, 18326472, 24435296, 27489708, 36652944, 54979416, 73305888, 109958832, 219917664]

約数ペア:

[(1, 219917664), (2, 109958832), (3, 73305888), (4, 54979416), (6, 36652944), (8, 27489708), (9, 24435296), (12, 18326472), (16, 13744854), (18, 12217648), (24, 9163236), (32, 6872427), (36, 6108824), (48, 4581618), (72, 3054412), (96, 2290809), (144, 1527206), (288, 763603), (409, 537696), (818, 268848), (1227, 179232), (1636, 134424), (1867, 117792), (2454, 89616), (3272, 67212), (3681, 59744), (3734, 58896), (4908, 44808), (5601, 39264), (6544, 33606), (7362, 29872), (7468, 29448), (9816, 22404), (11202, 19632), (13088, 16803), (14724, 14936)]