1570985784

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2217

約数の個数: 96

約数和(自身を含む): 4341792000

約数和(自身を除く): 2770806216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 139, 158, 237, 278, 316, 417, 474, 556, 632, 711, 834, 948, 1112, 1251, 1422, 1668, 1896, 1987, 2502, 2844, 3336, 3974, 5004, 5688, 5961, 7948, 10008, 10981, 11922, 15896, 17883, 21962, 23844, 32943, 35766, 43924, 47688, 65886, 71532, 87848, 98829, 131772, 143064, 156973, 197658, 263544, 276193, 313946, 395316, 470919, 552386, 627892, 790632, 828579, 941838, 1104772, 1255784, 1412757, 1657158, 1883676, 2209544, 2485737, 2825514, 3314316, 3767352, 4971474, 5651028, 6628632, 9942948, 11302056, 19885896, 21819247, 43638494, 65457741, 87276988, 130915482, 174553976, 196373223, 261830964, 392746446, 523661928, 785492892, 1570985784]

約数ペア:

[(1, 1570985784), (2, 785492892), (3, 523661928), (4, 392746446), (6, 261830964), (8, 196373223), (9, 174553976), (12, 130915482), (18, 87276988), (24, 65457741), (36, 43638494), (72, 21819247), (79, 19885896), (139, 11302056), (158, 9942948), (237, 6628632), (278, 5651028), (316, 4971474), (417, 3767352), (474, 3314316), (556, 2825514), (632, 2485737), (711, 2209544), (834, 1883676), (948, 1657158), (1112, 1412757), (1251, 1255784), (1422, 1104772), (1668, 941838), (1896, 828579), (1987, 790632), (2502, 627892), (2844, 552386), (3336, 470919), (3974, 395316), (5004, 313946), (5688, 276193), (5961, 263544), (7948, 197658), (10008, 156973), (10981, 143064), (11922, 131772), (15896, 98829), (17883, 87848), (21962, 71532), (23844, 65886), (32943, 47688), (35766, 43924)]