492069452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 1040524800

約数和(自身を除く): 548455348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 239, 278, 322, 478, 529, 556, 644, 956, 973, 1058, 1673, 1946, 2116, 3197, 3346, 3703, 3892, 5497, 6394, 6692, 7406, 10994, 12788, 14812, 21988, 22379, 33221, 38479, 44758, 66442, 73531, 76958, 89516, 126431, 132884, 147062, 153916, 232547, 252862, 294124, 465094, 505724, 514717, 764083, 885017, 930188, 1029434, 1528166, 1770034, 2058868, 3056332, 3540068, 5348581, 10697162, 17573909, 21394324, 35147818, 70295636, 123017363, 246034726, 492069452]

約数ペア:

[(1, 492069452), (2, 246034726), (4, 123017363), (7, 70295636), (14, 35147818), (23, 21394324), (28, 17573909), (46, 10697162), (92, 5348581), (139, 3540068), (161, 3056332), (239, 2058868), (278, 1770034), (322, 1528166), (478, 1029434), (529, 930188), (556, 885017), (644, 764083), (956, 514717), (973, 505724), (1058, 465094), (1673, 294124), (1946, 252862), (2116, 232547), (3197, 153916), (3346, 147062), (3703, 132884), (3892, 126431), (5497, 89516), (6394, 76958), (6692, 73531), (7406, 66442), (10994, 44758), (12788, 38479), (14812, 33221), (21988, 22379)]