538441356

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 1361074176

約数和(自身を除く): 822632820

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 43, 62, 82, 86, 93, 123, 124, 129, 164, 172, 186, 246, 258, 372, 492, 516, 821, 1271, 1333, 1642, 1763, 2463, 2542, 2666, 3284, 3526, 3813, 3999, 4926, 5084, 5289, 5332, 7052, 7626, 7998, 9852, 10578, 15252, 15996, 21156, 25451, 33661, 35303, 50902, 54653, 67322, 70606, 76353, 100983, 101804, 105909, 109306, 134644, 141212, 152706, 163959, 201966, 211818, 218612, 305412, 327918, 403932, 423636, 655836, 1043491, 1094393, 1447423, 2086982, 2188786, 2894846, 3130473, 3283179, 4173964, 4342269, 4377572, 5789692, 6260946, 6566358, 8684538, 12521892, 13132716, 17369076, 44870113, 89740226, 134610339, 179480452, 269220678, 538441356]

約数ペア:

[(1, 538441356), (2, 269220678), (3, 179480452), (4, 134610339), (6, 89740226), (12, 44870113), (31, 17369076), (41, 13132716), (43, 12521892), (62, 8684538), (82, 6566358), (86, 6260946), (93, 5789692), (123, 4377572), (124, 4342269), (129, 4173964), (164, 3283179), (172, 3130473), (186, 2894846), (246, 2188786), (258, 2086982), (372, 1447423), (492, 1094393), (516, 1043491), (821, 655836), (1271, 423636), (1333, 403932), (1642, 327918), (1763, 305412), (2463, 218612), (2542, 211818), (2666, 201966), (3284, 163959), (3526, 152706), (3813, 141212), (3999, 134644), (4926, 109306), (5084, 105909), (5289, 101804), (5332, 100983), (7052, 76353), (7626, 70606), (7998, 67322), (9852, 54653), (10578, 50902), (15252, 35303), (15996, 33661), (21156, 25451)]