251082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 622440

約数和(自身を除く): 371358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 37, 39, 58, 74, 78, 87, 111, 117, 174, 222, 234, 261, 333, 377, 481, 522, 666, 754, 962, 1073, 1131, 1443, 2146, 2262, 2886, 3219, 3393, 4329, 6438, 6786, 8658, 9657, 13949, 19314, 27898, 41847, 83694, 125541, 251082]

約数ペア:

[(1, 251082), (2, 125541), (3, 83694), (6, 41847), (9, 27898), (13, 19314), (18, 13949), (26, 9657), (29, 8658), (37, 6786), (39, 6438), (58, 4329), (74, 3393), (78, 3219), (87, 2886), (111, 2262), (117, 2146), (174, 1443), (222, 1131), (234, 1073), (261, 962), (333, 754), (377, 666), (481, 522)]