505864268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3041}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 1092297024

約数和(自身を除く): 586432756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 457, 914, 1828, 3041, 3199, 5941, 6082, 6398, 11882, 12164, 12796, 21287, 23764, 39533, 41587, 42574, 79066, 83174, 85148, 158132, 166348, 276731, 553462, 1106924, 1389737, 2779474, 5558948, 9728159, 18066581, 19456318, 36133162, 38912636, 72266324, 126466067, 252932134, 505864268]

約数ペア:

[(1, 505864268), (2, 252932134), (4, 126466067), (7, 72266324), (13, 38912636), (14, 36133162), (26, 19456318), (28, 18066581), (52, 9728159), (91, 5558948), (182, 2779474), (364, 1389737), (457, 1106924), (914, 553462), (1828, 276731), (3041, 166348), (3199, 158132), (5941, 85148), (6082, 83174), (6398, 79066), (11882, 42574), (12164, 41587), (12796, 39533), (21287, 23764)]