228852645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 439824384

約数和(自身を除く): 210971739

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 193, 345, 483, 491, 579, 805, 965, 1351, 1473, 2415, 2455, 2895, 3437, 4053, 4439, 6755, 7365, 10311, 11293, 13317, 17185, 20265, 22195, 31073, 33879, 51555, 56465, 66585, 79051, 93219, 94763, 155365, 169395, 237153, 284289, 395255, 466095, 473815, 663341, 1185765, 1421445, 1990023, 2179549, 3316705, 6538647, 9950115, 10897745, 15256843, 32693235, 45770529, 76284215, 228852645]

約数ペア:

[(1, 228852645), (3, 76284215), (5, 45770529), (7, 32693235), (15, 15256843), (21, 10897745), (23, 9950115), (35, 6538647), (69, 3316705), (105, 2179549), (115, 1990023), (161, 1421445), (193, 1185765), (345, 663341), (483, 473815), (491, 466095), (579, 395255), (805, 284289), (965, 237153), (1351, 169395), (1473, 155365), (2415, 94763), (2455, 93219), (2895, 79051), (3437, 66585), (4053, 56465), (4439, 51555), (6755, 33879), (7365, 31073), (10311, 22195), (11293, 20265), (13317, 17185)]