250813312

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{2039}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 516558600

約数和(自身を除く): 265745288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 2039, 3844, 3968, 4078, 7688, 8156, 15376, 16312, 30752, 32624, 61504, 63209, 65248, 123008, 126418, 130496, 252836, 260992, 505672, 1011344, 1959479, 2022688, 3918958, 4045376, 7837916, 8090752, 15675832, 31351664, 62703328, 125406656, 250813312]

約数ペア:

[(1, 250813312), (2, 125406656), (4, 62703328), (8, 31351664), (16, 15675832), (31, 8090752), (32, 7837916), (62, 4045376), (64, 3918958), (124, 2022688), (128, 1959479), (248, 1011344), (496, 505672), (961, 260992), (992, 252836), (1922, 130496), (1984, 126418), (2039, 123008), (3844, 65248), (3968, 63209), (4078, 61504), (7688, 32624), (8156, 30752), (15376, 16312)]