1268440144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59473}}^1$

素因数の和:59555

約数の個数: 40

約数和(自身を含む): 2595921152

約数和(自身を除く): 1327481008

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 59473, 118946, 237892, 475784, 951568, 1843663, 2557339, 3687326, 5114678, 7374652, 10229356, 14749304, 20458712, 29498608, 40917424, 79277509, 158555018, 317110036, 634220072, 1268440144]

約数ペア:

[(1, 1268440144), (2, 634220072), (4, 317110036), (8, 158555018), (16, 79277509), (31, 40917424), (43, 29498608), (62, 20458712), (86, 14749304), (124, 10229356), (172, 7374652), (248, 5114678), (344, 3687326), (496, 2557339), (688, 1843663), (1333, 951568), (2666, 475784), (5332, 237892), (10664, 118946), (21328, 59473)]