1608587068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 3167262000

約数和(自身を除く): 1558674932

約数列:

[1, 2, 4, 11, 22, 44, 89, 107, 121, 178, 214, 242, 349, 356, 428, 484, 698, 979, 1177, 1396, 1958, 2354, 3839, 3916, 4708, 7678, 9523, 10769, 12947, 15356, 19046, 21538, 25894, 31061, 37343, 38092, 42229, 43076, 51788, 62122, 74686, 84458, 104753, 124244, 149372, 168916, 209506, 341671, 410773, 419012, 683342, 821546, 1152283, 1366684, 1643092, 2304566, 3323527, 3758381, 4518503, 4609132, 6647054, 7516762, 9037006, 13294108, 15033524, 18074012, 36558797, 73117594, 146235188, 402146767, 804293534, 1608587068]

約数ペア:

[(1, 1608587068), (2, 804293534), (4, 402146767), (11, 146235188), (22, 73117594), (44, 36558797), (89, 18074012), (107, 15033524), (121, 13294108), (178, 9037006), (214, 7516762), (242, 6647054), (349, 4609132), (356, 4518503), (428, 3758381), (484, 3323527), (698, 2304566), (979, 1643092), (1177, 1366684), (1396, 1152283), (1958, 821546), (2354, 683342), (3839, 419012), (3916, 410773), (4708, 341671), (7678, 209506), (9523, 168916), (10769, 149372), (12947, 124244), (15356, 104753), (19046, 84458), (21538, 74686), (25894, 62122), (31061, 51788), (37343, 43076), (38092, 42229)]