508836188

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 1099324800

約数和(自身を除く): 590488612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 139, 196, 266, 278, 532, 556, 931, 973, 983, 1862, 1946, 1966, 2641, 3724, 3892, 3932, 5282, 6811, 6881, 10564, 13622, 13762, 18487, 18677, 27244, 27524, 36974, 37354, 48167, 73948, 74708, 96334, 129409, 130739, 136637, 192668, 258818, 261478, 273274, 517636, 522956, 546548, 915173, 956459, 1830346, 1912918, 2596103, 3660692, 3825836, 5192206, 6695213, 10384412, 13390426, 18172721, 26780852, 36345442, 72690884, 127209047, 254418094, 508836188]

約数ペア:

[(1, 508836188), (2, 254418094), (4, 127209047), (7, 72690884), (14, 36345442), (19, 26780852), (28, 18172721), (38, 13390426), (49, 10384412), (76, 6695213), (98, 5192206), (133, 3825836), (139, 3660692), (196, 2596103), (266, 1912918), (278, 1830346), (532, 956459), (556, 915173), (931, 546548), (973, 522956), (983, 517636), (1862, 273274), (1946, 261478), (1966, 258818), (2641, 192668), (3724, 136637), (3892, 130739), (3932, 129409), (5282, 96334), (6811, 74708), (6881, 73948), (10564, 48167), (13622, 37354), (13762, 36974), (18487, 27524), (18677, 27244)]