802510148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1381}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 1571367168

約数和(自身を除く): 768857020

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 281, 517, 562, 1034, 1124, 1381, 2068, 2762, 3091, 5524, 6182, 12364, 13207, 15191, 26414, 30382, 52828, 60764, 64907, 129814, 145277, 259628, 290554, 388061, 581108, 713977, 776122, 1427954, 1552244, 2855908, 4268671, 8537342, 17074684, 18238867, 36477734, 72955468, 200627537, 401255074, 802510148]

約数ペア:

[(1, 802510148), (2, 401255074), (4, 200627537), (11, 72955468), (22, 36477734), (44, 18238867), (47, 17074684), (94, 8537342), (188, 4268671), (281, 2855908), (517, 1552244), (562, 1427954), (1034, 776122), (1124, 713977), (1381, 581108), (2068, 388061), (2762, 290554), (3091, 259628), (5524, 145277), (6182, 129814), (12364, 64907), (13207, 60764), (15191, 52828), (26414, 30382)]