252635516

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 513676800

約数和(自身を除く): 261041284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 251, 349, 412, 502, 698, 721, 1004, 1396, 1442, 1757, 2443, 2884, 3514, 4886, 7028, 9772, 25853, 35947, 51706, 71894, 87599, 103412, 143788, 175198, 180971, 251629, 350396, 361942, 503258, 613193, 723884, 1006516, 1226386, 2452772, 9022697, 18045394, 36090788, 63158879, 126317758, 252635516]

約数ペア:

[(1, 252635516), (2, 126317758), (4, 63158879), (7, 36090788), (14, 18045394), (28, 9022697), (103, 2452772), (206, 1226386), (251, 1006516), (349, 723884), (412, 613193), (502, 503258), (698, 361942), (721, 350396), (1004, 251629), (1396, 180971), (1442, 175198), (1757, 143788), (2443, 103412), (2884, 87599), (3514, 71894), (4886, 51706), (7028, 35947), (9772, 25853)]