761346484

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 1454872104

約数和(自身を除く): 693525620

約数列:

[1, 2, 4, 31, 37, 53, 62, 74, 101, 106, 124, 148, 202, 212, 404, 961, 1147, 1643, 1922, 1961, 2294, 3131, 3286, 3737, 3844, 3922, 4588, 5353, 6262, 6572, 7474, 7844, 10706, 12524, 14948, 21412, 35557, 50933, 60791, 71114, 97061, 101866, 115847, 121582, 142228, 165943, 194122, 198061, 203732, 231694, 243164, 331886, 388244, 396122, 463388, 663772, 792244, 1884521, 3591257, 3769042, 5144233, 6139891, 7182514, 7538084, 10288466, 12279782, 14365028, 20576932, 24559564, 190336621, 380673242, 761346484]

約数ペア:

[(1, 761346484), (2, 380673242), (4, 190336621), (31, 24559564), (37, 20576932), (53, 14365028), (62, 12279782), (74, 10288466), (101, 7538084), (106, 7182514), (124, 6139891), (148, 5144233), (202, 3769042), (212, 3591257), (404, 1884521), (961, 792244), (1147, 663772), (1643, 463388), (1922, 396122), (1961, 388244), (2294, 331886), (3131, 243164), (3286, 231694), (3737, 203732), (3844, 198061), (3922, 194122), (4588, 165943), (5353, 142228), (6262, 121582), (6572, 115847), (7474, 101866), (7844, 97061), (10706, 71114), (12524, 60791), (14948, 50933), (21412, 35557)]