270054448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 573316480

約数和(自身を除く): 303262032

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 73, 76, 86, 146, 152, 172, 283, 292, 304, 344, 566, 584, 688, 817, 1132, 1168, 1387, 1634, 2264, 2774, 3139, 3268, 4528, 5377, 5548, 6278, 6536, 10754, 11096, 12169, 12556, 13072, 20659, 21508, 22192, 24338, 25112, 41318, 43016, 48676, 50224, 59641, 82636, 86032, 97352, 119282, 165272, 194704, 231211, 238564, 330544, 392521, 462422, 477128, 785042, 888337, 924844, 954256, 1570084, 1776674, 1849688, 3140168, 3553348, 3699376, 6280336, 7106696, 14213392, 16878403, 33756806, 67513612, 135027224, 270054448]

約数ペア:

[(1, 270054448), (2, 135027224), (4, 67513612), (8, 33756806), (16, 16878403), (19, 14213392), (38, 7106696), (43, 6280336), (73, 3699376), (76, 3553348), (86, 3140168), (146, 1849688), (152, 1776674), (172, 1570084), (283, 954256), (292, 924844), (304, 888337), (344, 785042), (566, 477128), (584, 462422), (688, 392521), (817, 330544), (1132, 238564), (1168, 231211), (1387, 194704), (1634, 165272), (2264, 119282), (2774, 97352), (3139, 86032), (3268, 82636), (4528, 59641), (5377, 50224), (5548, 48676), (6278, 43016), (6536, 41318), (10754, 25112), (11096, 24338), (12169, 22192), (12556, 21508), (13072, 20659)]