276538724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 627777024

約数和(自身を除く): 351238300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 2633, 3388, 3751, 4774, 5266, 7502, 9548, 10532, 15004, 18431, 26257, 28963, 36862, 52514, 57926, 73724, 81623, 105028, 115852, 163246, 202741, 318593, 326492, 405482, 571361, 637186, 810964, 897853, 1142722, 1274372, 1795706, 2230151, 2285444, 3591412, 4460302, 6284971, 8920604, 9876383, 12569942, 19752766, 25139884, 39505532, 69134681, 138269362, 276538724]

約数ペア:

[(1, 276538724), (2, 138269362), (4, 69134681), (7, 39505532), (11, 25139884), (14, 19752766), (22, 12569942), (28, 9876383), (31, 8920604), (44, 6284971), (62, 4460302), (77, 3591412), (121, 2285444), (124, 2230151), (154, 1795706), (217, 1274372), (242, 1142722), (308, 897853), (341, 810964), (434, 637186), (484, 571361), (682, 405482), (847, 326492), (868, 318593), (1364, 202741), (1694, 163246), (2387, 115852), (2633, 105028), (3388, 81623), (3751, 73724), (4774, 57926), (5266, 52514), (7502, 36862), (9548, 28963), (10532, 26257), (15004, 18431)]