248383156

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 526296960

約数和(自身を除く): 277913804

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 59, 94, 98, 118, 188, 196, 236, 329, 413, 457, 658, 826, 914, 1316, 1652, 1828, 2303, 2773, 2891, 3199, 4606, 5546, 5782, 6398, 9212, 11092, 11564, 12796, 19411, 21479, 22393, 26963, 38822, 42958, 44786, 53926, 77644, 85916, 89572, 107852, 135877, 150353, 188741, 271754, 300706, 377482, 543508, 601412, 754964, 1052471, 1267261, 1321187, 2104942, 2534522, 2642374, 4209884, 5069044, 5284748, 8870827, 17741654, 35483308, 62095789, 124191578, 248383156]

約数ペア:

[(1, 248383156), (2, 124191578), (4, 62095789), (7, 35483308), (14, 17741654), (28, 8870827), (47, 5284748), (49, 5069044), (59, 4209884), (94, 2642374), (98, 2534522), (118, 2104942), (188, 1321187), (196, 1267261), (236, 1052471), (329, 754964), (413, 601412), (457, 543508), (658, 377482), (826, 300706), (914, 271754), (1316, 188741), (1652, 150353), (1828, 135877), (2303, 107852), (2773, 89572), (2891, 85916), (3199, 77644), (4606, 53926), (5546, 44786), (5782, 42958), (6398, 38822), (9212, 26963), (11092, 22393), (11564, 21479), (12796, 19411)]