261258492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{5393}}^1$

素因数の和:5778

約数の個数: 48

約数和(自身を含む): 666957312

約数和(自身を除く): 405698820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 367, 734, 1101, 1468, 2202, 4037, 4404, 5393, 8074, 10786, 12111, 16148, 16179, 21572, 24222, 32358, 48444, 59323, 64716, 118646, 177969, 237292, 355938, 711876, 1979231, 3958462, 5937693, 7916924, 11875386, 21771541, 23750772, 43543082, 65314623, 87086164, 130629246, 261258492]

約数ペア:

[(1, 261258492), (2, 130629246), (3, 87086164), (4, 65314623), (6, 43543082), (11, 23750772), (12, 21771541), (22, 11875386), (33, 7916924), (44, 5937693), (66, 3958462), (132, 1979231), (367, 711876), (734, 355938), (1101, 237292), (1468, 177969), (2202, 118646), (4037, 64716), (4404, 59323), (5393, 48444), (8074, 32358), (10786, 24222), (12111, 21572), (16148, 16179)]