284366978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6949}}^1$

素因数の和:7074

約数の個数: 32

約数和(自身を含む): 507072000

約数和(自身を除く): 222705022

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 2923, 5846, 6949, 13898, 20461, 40922, 48643, 97286, 257113, 514226, 548971, 1097942, 1799791, 3599582, 3842797, 7685594, 20311927, 40623854, 142183489, 284366978]

約数ペア:

[(1, 284366978), (2, 142183489), (7, 40623854), (14, 20311927), (37, 7685594), (74, 3842797), (79, 3599582), (158, 1799791), (259, 1097942), (518, 548971), (553, 514226), (1106, 257113), (2923, 97286), (5846, 48643), (6949, 40922), (13898, 20461)]