277694898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 646969344

約数和(自身を除く): 369274446

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 97, 102, 127, 194, 221, 254, 289, 291, 381, 442, 578, 582, 663, 762, 867, 1261, 1326, 1649, 1651, 1734, 2159, 2522, 3298, 3302, 3757, 3783, 4318, 4947, 4953, 6477, 7514, 7566, 9894, 9906, 11271, 12319, 12954, 21437, 22542, 24638, 28033, 28067, 36703, 36957, 42874, 56066, 56134, 64311, 73406, 73914, 84099, 84201, 110109, 128622, 160147, 168198, 168402, 209423, 220218, 320294, 364429, 418846, 477139, 480441, 628269, 728858, 954278, 960882, 1093287, 1256538, 1431417, 2186574, 2722499, 2862834, 3560191, 5444998, 7120382, 8167497, 10680573, 16334994, 21361146, 46282483, 92564966, 138847449, 277694898]

約数ペア:

[(1, 277694898), (2, 138847449), (3, 92564966), (6, 46282483), (13, 21361146), (17, 16334994), (26, 10680573), (34, 8167497), (39, 7120382), (51, 5444998), (78, 3560191), (97, 2862834), (102, 2722499), (127, 2186574), (194, 1431417), (221, 1256538), (254, 1093287), (289, 960882), (291, 954278), (381, 728858), (442, 628269), (578, 480441), (582, 477139), (663, 418846), (762, 364429), (867, 320294), (1261, 220218), (1326, 209423), (1649, 168402), (1651, 168198), (1734, 160147), (2159, 128622), (2522, 110109), (3298, 84201), (3302, 84099), (3757, 73914), (3783, 73406), (4318, 64311), (4947, 56134), (4953, 56066), (6477, 42874), (7514, 36957), (7566, 36703), (9894, 28067), (9906, 28033), (11271, 24638), (12319, 22542), (12954, 21437)]