8251308

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 23329488

約数和(自身を除く): 15078180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 653, 702, 972, 1053, 1306, 1404, 1959, 2106, 2612, 3159, 3918, 4212, 5877, 6318, 7836, 8489, 11754, 12636, 16978, 17631, 23508, 25467, 33956, 35262, 50934, 52893, 70524, 76401, 101868, 105786, 152802, 158679, 211572, 229203, 305604, 317358, 458406, 634716, 687609, 916812, 1375218, 2062827, 2750436, 4125654, 8251308]

約数ペア:

[(1, 8251308), (2, 4125654), (3, 2750436), (4, 2062827), (6, 1375218), (9, 916812), (12, 687609), (13, 634716), (18, 458406), (26, 317358), (27, 305604), (36, 229203), (39, 211572), (52, 158679), (54, 152802), (78, 105786), (81, 101868), (108, 76401), (117, 70524), (156, 52893), (162, 50934), (234, 35262), (243, 33956), (324, 25467), (351, 23508), (468, 17631), (486, 16978), (653, 12636), (702, 11754), (972, 8489), (1053, 7836), (1306, 6318), (1404, 5877), (1959, 4212), (2106, 3918), (2612, 3159)]