325620776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100999}}^1$

素因数の和:101049

約数の個数: 32

約数和(自身を含む): 678720000

約数和(自身を除く): 353099224

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 100999, 201998, 403996, 807992, 1312987, 2625974, 3130969, 5251948, 6261938, 10503896, 12523876, 25047752, 40702597, 81405194, 162810388, 325620776]

約数ペア:

[(1, 325620776), (2, 162810388), (4, 81405194), (8, 40702597), (13, 25047752), (26, 12523876), (31, 10503896), (52, 6261938), (62, 5251948), (104, 3130969), (124, 2625974), (248, 1312987), (403, 807992), (806, 403996), (1612, 201998), (3224, 100999)]