263399152

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{733}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 525708416

約数和(自身を除く): 262309264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 607, 733, 1214, 1466, 2428, 2932, 4856, 5864, 9712, 11728, 22459, 27121, 44918, 54242, 89836, 108484, 179672, 216968, 359344, 433936, 444931, 889862, 1779724, 3559448, 7118896, 16462447, 32924894, 65849788, 131699576, 263399152]

約数ペア:

[(1, 263399152), (2, 131699576), (4, 65849788), (8, 32924894), (16, 16462447), (37, 7118896), (74, 3559448), (148, 1779724), (296, 889862), (592, 444931), (607, 433936), (733, 359344), (1214, 216968), (1466, 179672), (2428, 108484), (2932, 89836), (4856, 54242), (5864, 44918), (9712, 27121), (11728, 22459)]