353295032

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20323}}^1$

素因数の和:20423

約数の個数: 32

約数和(自身を含む): 691422480

約数和(自身を除く): 338127448

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 8692, 17384, 20323, 40646, 81292, 162584, 833243, 1077119, 1666486, 2154238, 3332972, 4308476, 6665944, 8616952, 44161879, 88323758, 176647516, 353295032]

約数ペア:

[(1, 353295032), (2, 176647516), (4, 88323758), (8, 44161879), (41, 8616952), (53, 6665944), (82, 4308476), (106, 3332972), (164, 2154238), (212, 1666486), (328, 1077119), (424, 833243), (2173, 162584), (4346, 81292), (8692, 40646), (17384, 20323)]