248085708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1590293}}^1$

素因数の和:1590313

約数の個数: 24

約数和(自身を含む): 623395248

約数和(自身を除く): 375309540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1590293, 3180586, 4770879, 6361172, 9541758, 19083516, 20673809, 41347618, 62021427, 82695236, 124042854, 248085708]

約数ペア:

[(1, 248085708), (2, 124042854), (3, 82695236), (4, 62021427), (6, 41347618), (12, 20673809), (13, 19083516), (26, 9541758), (39, 6361172), (52, 4770879), (78, 3180586), (156, 1590293)]