258838592

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:787

約数の個数: 56

約数和(自身を含む): 533229312

約数和(自身を除く): 274390720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 283, 461, 496, 566, 922, 992, 1132, 1844, 1984, 2264, 3688, 4528, 7376, 8773, 9056, 14291, 14752, 17546, 18112, 28582, 29504, 35092, 57164, 70184, 114328, 130463, 140368, 228656, 260926, 280736, 457312, 521852, 561472, 914624, 1043704, 2087408, 4044353, 4174816, 8088706, 8349632, 16177412, 32354824, 64709648, 129419296, 258838592]

約数ペア:

[(1, 258838592), (2, 129419296), (4, 64709648), (8, 32354824), (16, 16177412), (31, 8349632), (32, 8088706), (62, 4174816), (64, 4044353), (124, 2087408), (248, 1043704), (283, 914624), (461, 561472), (496, 521852), (566, 457312), (922, 280736), (992, 260926), (1132, 228656), (1844, 140368), (1984, 130463), (2264, 114328), (3688, 70184), (4528, 57164), (7376, 35092), (8773, 29504), (9056, 28582), (14291, 18112), (14752, 17546)]