1663640404

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 3000289600

約数和(自身を除く): 1336649196

約数列:

[1, 2, 4, 97, 109, 139, 194, 218, 278, 283, 388, 436, 556, 566, 1132, 10573, 13483, 15151, 21146, 26966, 27451, 30302, 30847, 39337, 42292, 53932, 54902, 60604, 61694, 78674, 109804, 123388, 157348, 1469647, 2939294, 2992159, 3815689, 4287733, 5878588, 5984318, 7631378, 8575466, 11968636, 15262756, 17150932, 415910101, 831820202, 1663640404]

約数ペア:

[(1, 1663640404), (2, 831820202), (4, 415910101), (97, 17150932), (109, 15262756), (139, 11968636), (194, 8575466), (218, 7631378), (278, 5984318), (283, 5878588), (388, 4287733), (436, 3815689), (556, 2992159), (566, 2939294), (1132, 1469647), (10573, 157348), (13483, 123388), (15151, 109804), (21146, 78674), (26966, 61694), (27451, 60604), (30302, 54902), (30847, 53932), (39337, 42292)]