992965204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 108

約数和(自身を含む): 2244734100

約数和(自身を除く): 1251768896

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 149, 154, 196, 242, 281, 298, 308, 484, 539, 562, 596, 847, 1043, 1078, 1124, 1639, 1694, 1967, 2086, 2156, 3091, 3278, 3388, 3934, 4172, 5929, 6182, 6556, 7301, 7868, 11473, 11858, 12364, 13769, 14602, 18029, 21637, 22946, 23716, 27538, 29204, 34001, 36058, 41869, 43274, 45892, 55076, 68002, 72116, 80311, 83738, 86548, 126203, 136004, 151459, 160622, 167476, 238007, 252406, 293083, 302918, 321244, 460559, 476014, 504812, 586166, 605836, 883421, 921118, 952028, 1172332, 1666049, 1766842, 1842236, 2051581, 3223913, 3332098, 3533684, 4103162, 5066149, 6447826, 6664196, 8206324, 10132298, 12895652, 20264596, 22567391, 35463043, 45134782, 70926086, 90269564, 141852172, 248241301, 496482602, 992965204]

約数ペア:

[(1, 992965204), (2, 496482602), (4, 248241301), (7, 141852172), (11, 90269564), (14, 70926086), (22, 45134782), (28, 35463043), (44, 22567391), (49, 20264596), (77, 12895652), (98, 10132298), (121, 8206324), (149, 6664196), (154, 6447826), (196, 5066149), (242, 4103162), (281, 3533684), (298, 3332098), (308, 3223913), (484, 2051581), (539, 1842236), (562, 1766842), (596, 1666049), (847, 1172332), (1043, 952028), (1078, 921118), (1124, 883421), (1639, 605836), (1694, 586166), (1967, 504812), (2086, 476014), (2156, 460559), (3091, 321244), (3278, 302918), (3388, 293083), (3934, 252406), (4172, 238007), (5929, 167476), (6182, 160622), (6556, 151459), (7301, 136004), (7868, 126203), (11473, 86548), (11858, 83738), (12364, 80311), (13769, 72116), (14602, 68002), (18029, 55076), (21637, 45892), (22946, 43274), (23716, 41869), (27538, 36058), (29204, 34001)]