269778848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 563983560

約数和(自身を除く): 294204712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 613, 809, 1226, 1618, 2452, 3236, 4904, 6472, 9808, 10421, 12944, 13753, 19616, 20842, 25888, 27506, 41684, 55012, 83368, 110024, 166736, 220048, 333472, 440096, 495917, 991834, 1983668, 3967336, 7934672, 8430589, 15869344, 16861178, 33722356, 67444712, 134889424, 269778848]

約数ペア:

[(1, 269778848), (2, 134889424), (4, 67444712), (8, 33722356), (16, 16861178), (17, 15869344), (32, 8430589), (34, 7934672), (68, 3967336), (136, 1983668), (272, 991834), (544, 495917), (613, 440096), (809, 333472), (1226, 220048), (1618, 166736), (2452, 110024), (3236, 83368), (4904, 55012), (6472, 41684), (9808, 27506), (10421, 25888), (12944, 20842), (13753, 19616)]