211320408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677309}}^1$

素因数の和:677331

約数の個数: 32

約数和(自身を含む): 568940400

約数和(自身を除く): 357619992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 677309, 1354618, 2031927, 2709236, 4063854, 5418472, 8127708, 8805017, 16255416, 17610034, 26415051, 35220068, 52830102, 70440136, 105660204, 211320408]

約数ペア:

[(1, 211320408), (2, 105660204), (3, 70440136), (4, 52830102), (6, 35220068), (8, 26415051), (12, 17610034), (13, 16255416), (24, 8805017), (26, 8127708), (39, 5418472), (52, 4063854), (78, 2709236), (104, 2031927), (156, 1354618), (312, 677309)]