980864

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 1999200

約数和(自身を除く): 1018336

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 128, 158, 194, 316, 388, 632, 776, 1264, 1552, 2528, 3104, 5056, 6208, 7663, 10112, 12416, 15326, 30652, 61304, 122608, 245216, 490432, 980864]

約数ペア:

[(1, 980864), (2, 490432), (4, 245216), (8, 122608), (16, 61304), (32, 30652), (64, 15326), (79, 12416), (97, 10112), (128, 7663), (158, 6208), (194, 5056), (316, 3104), (388, 2528), (632, 1552), (776, 1264)]