291209028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{5557}}^1$

素因数の和:5972

約数の個数: 48

約数和(自身を含む): 743260224

約数和(自身を除く): 452051196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 397, 794, 1191, 1588, 2382, 4367, 4764, 5557, 8734, 11114, 13101, 16671, 17468, 22228, 26202, 33342, 52404, 61127, 66684, 122254, 183381, 244508, 366762, 733524, 2206129, 4412258, 6618387, 8824516, 13236774, 24267419, 26473548, 48534838, 72802257, 97069676, 145604514, 291209028]

約数ペア:

[(1, 291209028), (2, 145604514), (3, 97069676), (4, 72802257), (6, 48534838), (11, 26473548), (12, 24267419), (22, 13236774), (33, 8824516), (44, 6618387), (66, 4412258), (132, 2206129), (397, 733524), (794, 366762), (1191, 244508), (1588, 183381), (2382, 122254), (4367, 66684), (4764, 61127), (5557, 52404), (8734, 33342), (11114, 26202), (13101, 22228), (16671, 17468)]