542926216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3671}}^1$

素因数の和:3842

約数の個数: 64

約数和(自身を含む): 1233792000

約数和(自身を除く): 690865784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 532, 556, 973, 1064, 1112, 1946, 2641, 3671, 3892, 5282, 7342, 7784, 10564, 14684, 18487, 21128, 25697, 29368, 36974, 51394, 69749, 73948, 102788, 139498, 147896, 205576, 278996, 488243, 510269, 557992, 976486, 1020538, 1952972, 2041076, 3571883, 3905944, 4082152, 7143766, 9695111, 14287532, 19390222, 28575064, 38780444, 67865777, 77560888, 135731554, 271463108, 542926216]

約数ペア:

[(1, 542926216), (2, 271463108), (4, 135731554), (7, 77560888), (8, 67865777), (14, 38780444), (19, 28575064), (28, 19390222), (38, 14287532), (56, 9695111), (76, 7143766), (133, 4082152), (139, 3905944), (152, 3571883), (266, 2041076), (278, 1952972), (532, 1020538), (556, 976486), (973, 557992), (1064, 510269), (1112, 488243), (1946, 278996), (2641, 205576), (3671, 147896), (3892, 139498), (5282, 102788), (7342, 73948), (7784, 69749), (10564, 51394), (14684, 36974), (18487, 29368), (21128, 25697)]