4037996872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{128993}}^1$

素因数の和:129062

約数の個数: 64

約数和(自身を含む): 9535236480

約数和(自身を除く): 5497239608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 7826, 15652, 31304, 128993, 257986, 515972, 902951, 1031944, 1676909, 1805902, 3353818, 3611804, 5546699, 6707636, 7223608, 11093398, 11738363, 13415272, 22186796, 23476726, 38826893, 44373592, 46953452, 72107087, 77653786, 93906904, 144214174, 155307572, 288428348, 310615144, 504749609, 576856696, 1009499218, 2018998436, 4037996872]

約数ペア:

[(1, 4037996872), (2, 2018998436), (4, 1009499218), (7, 576856696), (8, 504749609), (13, 310615144), (14, 288428348), (26, 155307572), (28, 144214174), (43, 93906904), (52, 77653786), (56, 72107087), (86, 46953452), (91, 44373592), (104, 38826893), (172, 23476726), (182, 22186796), (301, 13415272), (344, 11738363), (364, 11093398), (559, 7223608), (602, 6707636), (728, 5546699), (1118, 3611804), (1204, 3353818), (2236, 1805902), (2408, 1676909), (3913, 1031944), (4472, 902951), (7826, 515972), (15652, 257986), (31304, 128993)]