254486772

素因数分解:

$2^2\times 3^4\times {\mathrm{199}}^1\times {\mathrm{3947}}^1$

素因数の和:4162

約数の個数: 60

約数和(自身を含む): 668791200

約数和(自身を除く): 414304428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 324, 398, 597, 796, 1194, 1791, 2388, 3582, 3947, 5373, 7164, 7894, 10746, 11841, 15788, 16119, 21492, 23682, 32238, 35523, 47364, 64476, 71046, 106569, 142092, 213138, 319707, 426276, 639414, 785453, 1278828, 1570906, 2356359, 3141812, 4712718, 7069077, 9425436, 14138154, 21207231, 28276308, 42414462, 63621693, 84828924, 127243386, 254486772]

約数ペア:

[(1, 254486772), (2, 127243386), (3, 84828924), (4, 63621693), (6, 42414462), (9, 28276308), (12, 21207231), (18, 14138154), (27, 9425436), (36, 7069077), (54, 4712718), (81, 3141812), (108, 2356359), (162, 1570906), (199, 1278828), (324, 785453), (398, 639414), (597, 426276), (796, 319707), (1194, 213138), (1791, 142092), (2388, 106569), (3582, 71046), (3947, 64476), (5373, 47364), (7164, 35523), (7894, 32238), (10746, 23682), (11841, 21492), (15788, 16119)]