726359612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 1514521008

約数和(自身を除く): 788161396

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 121, 172, 187, 242, 374, 473, 484, 731, 748, 946, 1462, 1892, 2053, 2057, 2924, 4106, 4114, 5203, 8041, 8212, 8228, 10406, 16082, 20812, 22583, 32164, 34901, 45166, 69802, 88279, 88451, 90332, 139604, 176558, 176902, 248413, 353116, 353804, 383911, 496826, 767822, 971069, 993652, 1500743, 1535644, 1942138, 3001486, 3884276, 4223021, 6002972, 8446042, 10681759, 16508173, 16892084, 21363518, 33016346, 42727036, 66032692, 181589903, 363179806, 726359612]

約数ペア:

[(1, 726359612), (2, 363179806), (4, 181589903), (11, 66032692), (17, 42727036), (22, 33016346), (34, 21363518), (43, 16892084), (44, 16508173), (68, 10681759), (86, 8446042), (121, 6002972), (172, 4223021), (187, 3884276), (242, 3001486), (374, 1942138), (473, 1535644), (484, 1500743), (731, 993652), (748, 971069), (946, 767822), (1462, 496826), (1892, 383911), (2053, 353804), (2057, 353116), (2924, 248413), (4106, 176902), (4114, 176558), (5203, 139604), (8041, 90332), (8212, 88451), (8228, 88279), (10406, 69802), (16082, 45166), (20812, 34901), (22583, 32164)]