348173872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9209}}^1$

素因数の和:9373

約数の個数: 40

約数和(自身を含む): 719485200

約数和(自身を除く): 371311328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9209, 9452, 18418, 18904, 36836, 37808, 73672, 147344, 156553, 313106, 626212, 1252424, 1280051, 2504848, 2560102, 5120204, 10240408, 20480816, 21760867, 43521734, 87043468, 174086936, 348173872]

約数ペア:

[(1, 348173872), (2, 174086936), (4, 87043468), (8, 43521734), (16, 21760867), (17, 20480816), (34, 10240408), (68, 5120204), (136, 2560102), (139, 2504848), (272, 1280051), (278, 1252424), (556, 626212), (1112, 313106), (2224, 156553), (2363, 147344), (4726, 73672), (9209, 37808), (9452, 36836), (18418, 18904)]