252502012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 514769920

約数和(自身を除く): 262267908

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 211, 316, 422, 541, 553, 844, 1082, 1106, 1477, 2164, 2212, 2954, 3787, 5908, 7574, 15148, 16669, 33338, 42739, 66676, 85478, 114151, 116683, 170956, 228302, 233366, 299173, 456604, 466732, 598346, 799057, 1196692, 1598114, 3196228, 9017929, 18035858, 36071716, 63125503, 126251006, 252502012]

約数ペア:

[(1, 252502012), (2, 126251006), (4, 63125503), (7, 36071716), (14, 18035858), (28, 9017929), (79, 3196228), (158, 1598114), (211, 1196692), (316, 799057), (422, 598346), (541, 466732), (553, 456604), (844, 299173), (1082, 233366), (1106, 228302), (1477, 170956), (2164, 116683), (2212, 114151), (2954, 85478), (3787, 66676), (5908, 42739), (7574, 33338), (15148, 16669)]