261252912

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{50867}}^1$

素因数の和:50985

約数の個数: 40

約数和(自身を含む): 681224256

約数和(自身を除く): 419971344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 50867, 101734, 152601, 203468, 305202, 406936, 610404, 813872, 1220808, 2441616, 5442769, 10885538, 16328307, 21771076, 32656614, 43542152, 65313228, 87084304, 130626456, 261252912]

約数ペア:

[(1, 261252912), (2, 130626456), (3, 87084304), (4, 65313228), (6, 43542152), (8, 32656614), (12, 21771076), (16, 16328307), (24, 10885538), (48, 5442769), (107, 2441616), (214, 1220808), (321, 813872), (428, 610404), (642, 406936), (856, 305202), (1284, 203468), (1712, 152601), (2568, 101734), (5136, 50867)]