255380944

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25057}}^1$

素因数の和:25092

約数の個数: 60

約数和(自身を含む): 619884804

約数和(自身を除く): 364503860

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 25057, 50114, 100228, 175399, 200456, 325741, 350798, 400912, 651482, 701596, 1227793, 1302964, 1403192, 2280187, 2455586, 2605928, 2806384, 4560374, 4911172, 5211856, 9120748, 9822344, 15961309, 18241496, 19644688, 31922618, 36482992, 63845236, 127690472, 255380944]

約数ペア:

[(1, 255380944), (2, 127690472), (4, 63845236), (7, 36482992), (8, 31922618), (13, 19644688), (14, 18241496), (16, 15961309), (26, 9822344), (28, 9120748), (49, 5211856), (52, 4911172), (56, 4560374), (91, 2806384), (98, 2605928), (104, 2455586), (112, 2280187), (182, 1403192), (196, 1302964), (208, 1227793), (364, 701596), (392, 651482), (637, 400912), (728, 350798), (784, 325741), (1274, 200456), (1456, 175399), (2548, 100228), (5096, 50114), (10192, 25057)]