343090748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12283

約数の個数: 72

約数和(自身を含む): 820605744

約数和(自身を除く): 477514996

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 12241, 14014, 24482, 28028, 48964, 85687, 134651, 159133, 171374, 269302, 318266, 342748, 538604, 599809, 636532, 942557, 1113931, 1199618, 1750463, 1885114, 2227862, 2399236, 3500926, 3770228, 4455724, 6597899, 7001852, 7797517, 12253241, 13195798, 15595034, 24506482, 26391596, 31190068, 49012964, 85772687, 171545374, 343090748]

約数ペア:

[(1, 343090748), (2, 171545374), (4, 85772687), (7, 49012964), (11, 31190068), (13, 26391596), (14, 24506482), (22, 15595034), (26, 13195798), (28, 12253241), (44, 7797517), (49, 7001852), (52, 6597899), (77, 4455724), (91, 3770228), (98, 3500926), (143, 2399236), (154, 2227862), (182, 1885114), (196, 1750463), (286, 1199618), (308, 1113931), (364, 942557), (539, 636532), (572, 599809), (637, 538604), (1001, 342748), (1078, 318266), (1274, 269302), (2002, 171374), (2156, 159133), (2548, 134651), (4004, 85687), (7007, 48964), (12241, 28028), (14014, 24482)]