720356056

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{63367}}^1$

素因数の和:63416

約数の個数: 48

約数和(自身を含む): 1625389200

約数和(自身を除く): 905033144

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 63367, 126734, 253468, 443569, 506936, 887138, 1774276, 1837643, 3104983, 3548552, 3675286, 6209966, 7350572, 12419932, 12863501, 14701144, 24839864, 25727002, 51454004, 90044507, 102908008, 180089014, 360178028, 720356056]

約数ペア:

[(1, 720356056), (2, 360178028), (4, 180089014), (7, 102908008), (8, 90044507), (14, 51454004), (28, 25727002), (29, 24839864), (49, 14701144), (56, 12863501), (58, 12419932), (98, 7350572), (116, 6209966), (196, 3675286), (203, 3548552), (232, 3104983), (392, 1837643), (406, 1774276), (812, 887138), (1421, 506936), (1624, 443569), (2842, 253468), (5684, 126734), (11368, 63367)]