396537420430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28111}}^1\times {\mathrm{61331}}^1$

素因数の和:89472

約数の個数: 32

約数和(自身を含む): 744839359488

約数和(自身を除く): 348301939058

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 28111, 56222, 61331, 122662, 140555, 281110, 306655, 613310, 646553, 1293106, 1410613, 2821226, 3232765, 6465530, 7053065, 14106130, 1724075741, 3448151482, 8620378705, 17240757410, 39653742043, 79307484086, 198268710215, 396537420430]

約数ペア:

[(1, 396537420430), (2, 198268710215), (5, 79307484086), (10, 39653742043), (23, 17240757410), (46, 8620378705), (115, 3448151482), (230, 1724075741), (28111, 14106130), (56222, 7053065), (61331, 6465530), (122662, 3232765), (140555, 2821226), (281110, 1410613), (306655, 1293106), (613310, 646553)]