278330688

素因数分解:

$2^6\times 3^3\times {\mathrm{161071}}^1$

素因数の和:161092

約数の個数: 56

約数和(自身を含む): 818245760

約数和(自身を除く): 539915072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 161071, 322142, 483213, 644284, 966426, 1288568, 1449639, 1932852, 2577136, 2899278, 3865704, 4348917, 5154272, 5798556, 7731408, 8697834, 10308544, 11597112, 15462816, 17395668, 23194224, 30925632, 34791336, 46388448, 69582672, 92776896, 139165344, 278330688]

約数ペア:

[(1, 278330688), (2, 139165344), (3, 92776896), (4, 69582672), (6, 46388448), (8, 34791336), (9, 30925632), (12, 23194224), (16, 17395668), (18, 15462816), (24, 11597112), (27, 10308544), (32, 8697834), (36, 7731408), (48, 5798556), (54, 5154272), (64, 4348917), (72, 3865704), (96, 2899278), (108, 2577136), (144, 1932852), (192, 1449639), (216, 1288568), (288, 966426), (432, 644284), (576, 483213), (864, 322142), (1728, 161071)]