381857892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{52081}}^1$

素因数の和:52148

約数の個数: 48

約数和(自身を含む): 979974912

約数和(自身を除く): 598117020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 52081, 104162, 156243, 208324, 312486, 624972, 677053, 1354106, 2031159, 2447807, 2708212, 4062318, 4895614, 7343421, 8124636, 9791228, 14686842, 29373684, 31821491, 63642982, 95464473, 127285964, 190928946, 381857892]

約数ペア:

[(1, 381857892), (2, 190928946), (3, 127285964), (4, 95464473), (6, 63642982), (12, 31821491), (13, 29373684), (26, 14686842), (39, 9791228), (47, 8124636), (52, 7343421), (78, 4895614), (94, 4062318), (141, 2708212), (156, 2447807), (188, 2031159), (282, 1354106), (564, 677053), (611, 624972), (1222, 312486), (1833, 208324), (2444, 156243), (3666, 104162), (7332, 52081)]