677831268

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 1709890560

約数和(自身を除く): 1032059292

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 61, 74, 87, 111, 116, 122, 148, 174, 183, 222, 244, 348, 366, 444, 732, 863, 1073, 1726, 1769, 2146, 2257, 2589, 3219, 3452, 3538, 4292, 4514, 5178, 5307, 6438, 6771, 7076, 9028, 10356, 10614, 12876, 13542, 21228, 25027, 27084, 31931, 50054, 52643, 63862, 65453, 75081, 95793, 100108, 105286, 127724, 130906, 150162, 157929, 191586, 196359, 210572, 261812, 300324, 315858, 383172, 392718, 631716, 785436, 925999, 1526647, 1851998, 1947791, 2777997, 3053294, 3703996, 3895582, 4579941, 5555994, 5843373, 6106588, 7791164, 9159882, 11111988, 11686746, 18319764, 23373492, 56485939, 112971878, 169457817, 225943756, 338915634, 677831268]

約数ペア:

[(1, 677831268), (2, 338915634), (3, 225943756), (4, 169457817), (6, 112971878), (12, 56485939), (29, 23373492), (37, 18319764), (58, 11686746), (61, 11111988), (74, 9159882), (87, 7791164), (111, 6106588), (116, 5843373), (122, 5555994), (148, 4579941), (174, 3895582), (183, 3703996), (222, 3053294), (244, 2777997), (348, 1947791), (366, 1851998), (444, 1526647), (732, 925999), (863, 785436), (1073, 631716), (1726, 392718), (1769, 383172), (2146, 315858), (2257, 300324), (2589, 261812), (3219, 210572), (3452, 196359), (3538, 191586), (4292, 157929), (4514, 150162), (5178, 130906), (5307, 127724), (6438, 105286), (6771, 100108), (7076, 95793), (9028, 75081), (10356, 65453), (10614, 63862), (12876, 52643), (13542, 50054), (21228, 31931), (25027, 27084)]