887008254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2753

約数の個数: 64

約数和(自身を含む): 1990199808

約数和(自身を除く): 1103191554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 73, 142, 146, 213, 219, 426, 438, 781, 803, 1562, 1606, 2343, 2409, 2593, 4686, 4818, 5183, 5186, 7779, 10366, 15549, 15558, 28523, 31098, 57013, 57046, 85569, 114026, 171039, 171138, 184103, 189289, 342078, 368206, 378578, 552309, 567867, 1104618, 1135734, 2025133, 2082179, 4050266, 4164358, 6075399, 6246537, 12150798, 12493074, 13439519, 26879038, 40318557, 80637114, 147834709, 295669418, 443504127, 887008254]

約数ペア:

[(1, 887008254), (2, 443504127), (3, 295669418), (6, 147834709), (11, 80637114), (22, 40318557), (33, 26879038), (66, 13439519), (71, 12493074), (73, 12150798), (142, 6246537), (146, 6075399), (213, 4164358), (219, 4050266), (426, 2082179), (438, 2025133), (781, 1135734), (803, 1104618), (1562, 567867), (1606, 552309), (2343, 378578), (2409, 368206), (2593, 342078), (4686, 189289), (4818, 184103), (5183, 171138), (5186, 171039), (7779, 114026), (10366, 85569), (15549, 57046), (15558, 57013), (28523, 31098)]