581298806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 1023597648

約数和(自身を除く): 442298842

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 361, 418, 583, 722, 1007, 1166, 1381, 2014, 2762, 3971, 7942, 11077, 15191, 19133, 22154, 26239, 30382, 38266, 52478, 73193, 146386, 210463, 288629, 420926, 498541, 577258, 805123, 997082, 1390667, 1610246, 2781334, 5483951, 10967902, 15297337, 26422673, 30594674, 52845346, 290649403, 581298806]

約数ペア:

[(1, 581298806), (2, 290649403), (11, 52845346), (19, 30594674), (22, 26422673), (38, 15297337), (53, 10967902), (106, 5483951), (209, 2781334), (361, 1610246), (418, 1390667), (583, 997082), (722, 805123), (1007, 577258), (1166, 498541), (1381, 420926), (2014, 288629), (2762, 210463), (3971, 146386), (7942, 73193), (11077, 52478), (15191, 38266), (19133, 30382), (22154, 26239)]