180621628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 358616160

約数和(自身を除く): 177994532

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 353, 401, 638, 706, 802, 1276, 1412, 1604, 3883, 4411, 7766, 8822, 10237, 11629, 15532, 17644, 20474, 23258, 40948, 46516, 112607, 127919, 141553, 225214, 255838, 283106, 450428, 511676, 566212, 1557083, 3114166, 4105037, 6228332, 8210074, 16420148, 45155407, 90310814, 180621628]

約数ペア:

[(1, 180621628), (2, 90310814), (4, 45155407), (11, 16420148), (22, 8210074), (29, 6228332), (44, 4105037), (58, 3114166), (116, 1557083), (319, 566212), (353, 511676), (401, 450428), (638, 283106), (706, 255838), (802, 225214), (1276, 141553), (1412, 127919), (1604, 112607), (3883, 46516), (4411, 40948), (7766, 23258), (8822, 20474), (10237, 17644), (11629, 15532)]