260738504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1933}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 527169720

約数和(自身を除く): 266431216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1297, 1933, 2594, 3866, 5188, 7732, 10376, 15464, 16861, 25129, 33722, 50258, 67444, 100516, 134888, 201032, 2507101, 5014202, 10028404, 20056808, 32592313, 65184626, 130369252, 260738504]

約数ペア:

[(1, 260738504), (2, 130369252), (4, 65184626), (8, 32592313), (13, 20056808), (26, 10028404), (52, 5014202), (104, 2507101), (1297, 201032), (1933, 134888), (2594, 100516), (3866, 67444), (5188, 50258), (7732, 33722), (10376, 25129), (15464, 16861)]