242564392

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{17257}}^1$

素因数の和:17521

約数の個数: 32

約数和(自身を含む): 521881920

約数和(自身を除く): 279317528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 14056, 17257, 34514, 69028, 120799, 138056, 241598, 483196, 966392, 4331507, 8663014, 17326028, 30320549, 34652056, 60641098, 121282196, 242564392]

約数ペア:

[(1, 242564392), (2, 121282196), (4, 60641098), (7, 34652056), (8, 30320549), (14, 17326028), (28, 8663014), (56, 4331507), (251, 966392), (502, 483196), (1004, 241598), (1757, 138056), (2008, 120799), (3514, 69028), (7028, 34514), (14056, 17257)]