578956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 1290240

約数和(自身を除く): 711284

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 31, 46, 58, 62, 92, 116, 124, 161, 203, 217, 322, 406, 434, 644, 667, 713, 812, 868, 899, 1334, 1426, 1798, 2668, 2852, 3596, 4669, 4991, 6293, 9338, 9982, 12586, 18676, 19964, 20677, 25172, 41354, 82708, 144739, 289478, 578956]

約数ペア:

[(1, 578956), (2, 289478), (4, 144739), (7, 82708), (14, 41354), (23, 25172), (28, 20677), (29, 19964), (31, 18676), (46, 12586), (58, 9982), (62, 9338), (92, 6293), (116, 4991), (124, 4669), (161, 3596), (203, 2852), (217, 2668), (322, 1798), (406, 1426), (434, 1334), (644, 899), (667, 868), (713, 812)]