287716896

素因数分解:

$2^5\times 3^2\times {\mathrm{859}}^1\times {\mathrm{1163}}^1$

素因数の和:2038

約数の個数: 72

約数和(自身を含む): 819851760

約数和(自身を除く): 532134864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 859, 1163, 1718, 2326, 2577, 3436, 3489, 4652, 5154, 6872, 6978, 7731, 9304, 10308, 10467, 13744, 13956, 15462, 18608, 20616, 20934, 27488, 27912, 30924, 37216, 41232, 41868, 55824, 61848, 82464, 83736, 111648, 123696, 167472, 247392, 334944, 999017, 1998034, 2997051, 3996068, 5994102, 7992136, 8991153, 11988204, 15984272, 17982306, 23976408, 31968544, 35964612, 47952816, 71929224, 95905632, 143858448, 287716896]

約数ペア:

[(1, 287716896), (2, 143858448), (3, 95905632), (4, 71929224), (6, 47952816), (8, 35964612), (9, 31968544), (12, 23976408), (16, 17982306), (18, 15984272), (24, 11988204), (32, 8991153), (36, 7992136), (48, 5994102), (72, 3996068), (96, 2997051), (144, 1998034), (288, 999017), (859, 334944), (1163, 247392), (1718, 167472), (2326, 123696), (2577, 111648), (3436, 83736), (3489, 82464), (4652, 61848), (5154, 55824), (6872, 41868), (6978, 41232), (7731, 37216), (9304, 30924), (10308, 27912), (10467, 27488), (13744, 20934), (13956, 20616), (15462, 18608)]