1319225088

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55411}}^1$

素因数の和:55461

約数の個数: 72

約数和(自身を含む): 3624388096

約数和(自身を除く): 2305163008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 55411, 110822, 166233, 221644, 332466, 443288, 664932, 886576, 1329864, 1717741, 1773152, 2659728, 3435482, 3546304, 5153223, 5319456, 6870964, 7092608, 10306446, 10638912, 13741928, 14185216, 20612892, 21277824, 27483856, 41225784, 42555648, 54967712, 82451568, 109935424, 164903136, 219870848, 329806272, 439741696, 659612544, 1319225088]

約数ペア:

[(1, 1319225088), (2, 659612544), (3, 439741696), (4, 329806272), (6, 219870848), (8, 164903136), (12, 109935424), (16, 82451568), (24, 54967712), (31, 42555648), (32, 41225784), (48, 27483856), (62, 21277824), (64, 20612892), (93, 14185216), (96, 13741928), (124, 10638912), (128, 10306446), (186, 7092608), (192, 6870964), (248, 5319456), (256, 5153223), (372, 3546304), (384, 3435482), (496, 2659728), (744, 1773152), (768, 1717741), (992, 1329864), (1488, 886576), (1984, 664932), (2976, 443288), (3968, 332466), (5952, 221644), (7936, 166233), (11904, 110822), (23808, 55411)]