448136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 940800

約数和(自身を除く): 492664

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 139, 248, 278, 403, 556, 806, 1112, 1612, 1807, 3224, 3614, 4309, 7228, 8618, 14456, 17236, 34472, 56017, 112034, 224068, 448136]

約数ペア:

[(1, 448136), (2, 224068), (4, 112034), (8, 56017), (13, 34472), (26, 17236), (31, 14456), (52, 8618), (62, 7228), (104, 4309), (124, 3614), (139, 3224), (248, 1807), (278, 1612), (403, 1112), (556, 806)]