171341324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 381099264

約数和(自身を除く): 209757940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 121, 154, 206, 242, 308, 412, 484, 491, 721, 847, 982, 1133, 1442, 1694, 1964, 2266, 2884, 3388, 3437, 4532, 5401, 6874, 7931, 10802, 12463, 13748, 15862, 21604, 24926, 31724, 37807, 49852, 50573, 59411, 75614, 87241, 101146, 118822, 151228, 174482, 202292, 237644, 348964, 354011, 415877, 556303, 708022, 831754, 1112606, 1416044, 1663508, 2225212, 3894121, 6119333, 7788242, 12238666, 15576484, 24477332, 42835331, 85670662, 171341324]

約数ペア:

[(1, 171341324), (2, 85670662), (4, 42835331), (7, 24477332), (11, 15576484), (14, 12238666), (22, 7788242), (28, 6119333), (44, 3894121), (77, 2225212), (103, 1663508), (121, 1416044), (154, 1112606), (206, 831754), (242, 708022), (308, 556303), (412, 415877), (484, 354011), (491, 348964), (721, 237644), (847, 202292), (982, 174482), (1133, 151228), (1442, 118822), (1694, 101146), (1964, 87241), (2266, 75614), (2884, 59411), (3388, 50573), (3437, 49852), (4532, 37807), (5401, 31724), (6874, 24926), (7931, 21604), (10802, 15862), (12463, 13748)]