240893408

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 72

約数和(自身を含む): 560167272

約数和(自身を除く): 319273864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 268, 392, 469, 536, 784, 938, 1072, 1568, 1876, 2144, 2293, 3283, 3752, 4586, 6566, 7504, 9172, 13132, 15008, 16051, 18344, 26264, 32102, 36688, 52528, 64204, 73376, 105056, 112357, 128408, 153631, 224714, 256816, 307262, 449428, 513632, 614524, 898856, 1075417, 1229048, 1797712, 2150834, 2458096, 3595424, 4301668, 4916192, 7527919, 8603336, 15055838, 17206672, 30111676, 34413344, 60223352, 120446704, 240893408]

約数ペア:

[(1, 240893408), (2, 120446704), (4, 60223352), (7, 34413344), (8, 30111676), (14, 17206672), (16, 15055838), (28, 8603336), (32, 7527919), (49, 4916192), (56, 4301668), (67, 3595424), (98, 2458096), (112, 2150834), (134, 1797712), (196, 1229048), (224, 1075417), (268, 898856), (392, 614524), (469, 513632), (536, 449428), (784, 307262), (938, 256816), (1072, 224714), (1568, 153631), (1876, 128408), (2144, 112357), (2293, 105056), (3283, 73376), (3752, 64204), (4586, 52528), (6566, 36688), (7504, 32102), (9172, 26264), (13132, 18344), (15008, 16051)]