247744196

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{74353}}^1$

素因数の和:74388

約数の個数: 36

約数和(自身を含む): 534010428

約数和(自身を除く): 286266232

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 74353, 148706, 297412, 520471, 1040942, 1264001, 2081884, 2528002, 3643297, 5056004, 7286594, 8848007, 14573188, 17696014, 35392028, 61936049, 123872098, 247744196]

約数ペア:

[(1, 247744196), (2, 123872098), (4, 61936049), (7, 35392028), (14, 17696014), (17, 14573188), (28, 8848007), (34, 7286594), (49, 5056004), (68, 3643297), (98, 2528002), (119, 2081884), (196, 1264001), (238, 1040942), (476, 520471), (833, 297412), (1666, 148706), (3332, 74353)]