653844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 1610336

約数和(自身を除く): 956492

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 529, 618, 1058, 1236, 1587, 2116, 2369, 3174, 4738, 6348, 7107, 9476, 14214, 28428, 54487, 108974, 163461, 217948, 326922, 653844]

約数ペア:

[(1, 653844), (2, 326922), (3, 217948), (4, 163461), (6, 108974), (12, 54487), (23, 28428), (46, 14214), (69, 9476), (92, 7107), (103, 6348), (138, 4738), (206, 3174), (276, 2369), (309, 2116), (412, 1587), (529, 1236), (618, 1058)]