331339252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 636672960

約数和(自身を除く): 305333708

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 172, 212, 817, 1007, 1634, 1913, 2014, 2279, 3268, 3826, 4028, 4558, 7652, 9116, 36347, 43301, 72694, 82259, 86602, 101389, 145388, 164518, 173204, 202778, 329036, 405556, 1562921, 1926391, 3125842, 3852782, 4359727, 6251684, 7705564, 8719454, 17438908, 82834813, 165669626, 331339252]

約数ペア:

[(1, 331339252), (2, 165669626), (4, 82834813), (19, 17438908), (38, 8719454), (43, 7705564), (53, 6251684), (76, 4359727), (86, 3852782), (106, 3125842), (172, 1926391), (212, 1562921), (817, 405556), (1007, 329036), (1634, 202778), (1913, 173204), (2014, 164518), (2279, 145388), (3268, 101389), (3826, 86602), (4028, 82259), (4558, 72694), (7652, 43301), (9116, 36347)]