278528964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5953}}^1$

素因数の和:6524

約数の個数: 48

約数和(自身を含む): 744202368

約数和(自身を除く): 465673404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1114, 1671, 2228, 3342, 3899, 5953, 6684, 7798, 11697, 11906, 15596, 17859, 23394, 23812, 35718, 41671, 46788, 71436, 83342, 125013, 166684, 250026, 500052, 3315821, 6631642, 9947463, 13263284, 19894926, 23210747, 39789852, 46421494, 69632241, 92842988, 139264482, 278528964]

約数ペア:

[(1, 278528964), (2, 139264482), (3, 92842988), (4, 69632241), (6, 46421494), (7, 39789852), (12, 23210747), (14, 19894926), (21, 13263284), (28, 9947463), (42, 6631642), (84, 3315821), (557, 500052), (1114, 250026), (1671, 166684), (2228, 125013), (3342, 83342), (3899, 71436), (5953, 46788), (6684, 41671), (7798, 35718), (11697, 23812), (11906, 23394), (15596, 17859)]