305872434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 779186304

約数和(自身を除く): 473313870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 163, 281, 318, 326, 371, 477, 489, 562, 742, 843, 954, 978, 1113, 1141, 1467, 1686, 1967, 2226, 2282, 2529, 2934, 3339, 3423, 3934, 5058, 5901, 6678, 6846, 8639, 10269, 11802, 14893, 17278, 17703, 20538, 25917, 29786, 35406, 44679, 45803, 51834, 60473, 77751, 89358, 91606, 104251, 120946, 134037, 137409, 155502, 181419, 208502, 268074, 274818, 312753, 320621, 362838, 412227, 544257, 625506, 641242, 824454, 938259, 961863, 1088514, 1876518, 1923726, 2427559, 2885589, 4855118, 5771178, 7282677, 14565354, 16992913, 21848031, 33985826, 43696062, 50978739, 101957478, 152936217, 305872434]

約数ペア:

[(1, 305872434), (2, 152936217), (3, 101957478), (6, 50978739), (7, 43696062), (9, 33985826), (14, 21848031), (18, 16992913), (21, 14565354), (42, 7282677), (53, 5771178), (63, 4855118), (106, 2885589), (126, 2427559), (159, 1923726), (163, 1876518), (281, 1088514), (318, 961863), (326, 938259), (371, 824454), (477, 641242), (489, 625506), (562, 544257), (742, 412227), (843, 362838), (954, 320621), (978, 312753), (1113, 274818), (1141, 268074), (1467, 208502), (1686, 181419), (1967, 155502), (2226, 137409), (2282, 134037), (2529, 120946), (2934, 104251), (3339, 91606), (3423, 89358), (3934, 77751), (5058, 60473), (5901, 51834), (6678, 45803), (6846, 44679), (8639, 35406), (10269, 29786), (11802, 25917), (14893, 20538), (17278, 17703)]