381940.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 6267456

約数和(自身を除く): 2998466

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 233, 305, 466, 610, 1165, 1403, 2330, 2806, 5359, 7015, 10718, 14030, 14213, 26795, 28426, 53590, 71065, 142130, 326899, 653798, 1634495, 3268990]

約数ペア:

[(1, 3268990), (2, 1634495), (5, 653798), (10, 326899), (23, 142130), (46, 71065), (61, 53590), (115, 28426), (122, 26795), (230, 14213), (233, 14030), (305, 10718), (466, 7015), (610, 5359), (1165, 2806), (1403, 2330)]