890474892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1\times {\mathrm{593}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 2216014416

約数和(自身を除く): 1325539524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 433, 578, 593, 866, 867, 1156, 1186, 1299, 1732, 1734, 1779, 2372, 2598, 3468, 3558, 5196, 7116, 7361, 10081, 14722, 20162, 22083, 29444, 30243, 40324, 44166, 60486, 88332, 120972, 125137, 171377, 250274, 256769, 342754, 375411, 500548, 513538, 514131, 685508, 750822, 770307, 1027076, 1028262, 1501644, 1540614, 2056524, 3081228, 4365073, 8730146, 13095219, 17460292, 26190438, 52380876, 74206241, 148412482, 222618723, 296824964, 445237446, 890474892]

約数ペア:

[(1, 890474892), (2, 445237446), (3, 296824964), (4, 222618723), (6, 148412482), (12, 74206241), (17, 52380876), (34, 26190438), (51, 17460292), (68, 13095219), (102, 8730146), (204, 4365073), (289, 3081228), (433, 2056524), (578, 1540614), (593, 1501644), (866, 1028262), (867, 1027076), (1156, 770307), (1186, 750822), (1299, 685508), (1732, 514131), (1734, 513538), (1779, 500548), (2372, 375411), (2598, 342754), (3468, 256769), (3558, 250274), (5196, 171377), (7116, 125137), (7361, 120972), (10081, 88332), (14722, 60486), (20162, 44166), (22083, 40324), (29444, 30243)]