491904996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 1333075968

約数和(自身を除く): 841170972

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 223, 374, 446, 561, 669, 748, 892, 983, 1122, 1338, 1966, 2244, 2453, 2676, 2949, 3791, 3932, 4906, 5898, 7359, 7582, 9812, 10813, 11373, 11796, 14718, 15164, 16711, 21626, 22746, 29436, 32439, 33422, 41701, 43252, 45492, 50133, 64878, 66844, 83402, 100266, 125103, 129756, 166804, 183821, 200532, 219209, 250206, 367642, 438418, 500412, 551463, 657627, 735284, 876836, 1102926, 1315254, 2205852, 2411299, 2630508, 3726553, 4822598, 7233897, 7453106, 9645196, 11179659, 14467794, 14906212, 22359318, 28935588, 40992083, 44718636, 81984166, 122976249, 163968332, 245952498, 491904996]

約数ペア:

[(1, 491904996), (2, 245952498), (3, 163968332), (4, 122976249), (6, 81984166), (11, 44718636), (12, 40992083), (17, 28935588), (22, 22359318), (33, 14906212), (34, 14467794), (44, 11179659), (51, 9645196), (66, 7453106), (68, 7233897), (102, 4822598), (132, 3726553), (187, 2630508), (204, 2411299), (223, 2205852), (374, 1315254), (446, 1102926), (561, 876836), (669, 735284), (748, 657627), (892, 551463), (983, 500412), (1122, 438418), (1338, 367642), (1966, 250206), (2244, 219209), (2453, 200532), (2676, 183821), (2949, 166804), (3791, 129756), (3932, 125103), (4906, 100266), (5898, 83402), (7359, 66844), (7582, 64878), (9812, 50133), (10813, 45492), (11373, 43252), (11796, 41701), (14718, 33422), (15164, 32439), (16711, 29436), (21626, 22746)]