291240673888

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{3391}}^1\times {\mathrm{86579}}^1$

素因数の和:90011

約数の個数: 48

約数和(自身を含む): 592057589760

約数和(自身を除く): 300816915872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 3391, 6782, 13564, 27128, 54256, 86579, 105121, 108512, 173158, 210242, 346316, 420484, 692632, 840968, 1385264, 1681936, 2683949, 2770528, 3363872, 5367898, 10735796, 21471592, 42943184, 85886368, 293589389, 587178778, 1174357556, 2348715112, 4697430224, 9101271059, 9394860448, 18202542118, 36405084236, 72810168472, 145620336944, 291240673888]

約数ペア:

[(1, 291240673888), (2, 145620336944), (4, 72810168472), (8, 36405084236), (16, 18202542118), (31, 9394860448), (32, 9101271059), (62, 4697430224), (124, 2348715112), (248, 1174357556), (496, 587178778), (992, 293589389), (3391, 85886368), (6782, 42943184), (13564, 21471592), (27128, 10735796), (54256, 5367898), (86579, 3363872), (105121, 2770528), (108512, 2683949), (173158, 1681936), (210242, 1385264), (346316, 840968), (420484, 692632)]